,,pr(its                                
--,,f--                                 
,,scrap      ,illu/ration3 ,,ambu       
,publi%$ by                             
,am]ican ,bureau ( ,eng9e]+1 ,inc4      
#bfcb ,prairie ,av5ue  -  ,,*icago1     
,,ill41 ,u4 ,s4 ,a4                     
,f\r ,pr9cipal ,activities              
( !                    ,am]ican ,bureau 
( ,eng9e]+1 ,inc4      ,! ph5om5al gr[? 
( ?is ,in/itution is due to ! fact t x  
has1 f ! />t1 anticipat$ ! ne$s =       
au?oritative in=mation  & adequate %op  
equipm5t to take c>e ( ! ,,electrical   
side ( !  automotive & alli$ indu/ries4 
,x has f\r active divisions3            
#a4 ,a ,bureau ( ,electrical ,eng9e]+1  
consult$ by                automobile   
manufactur]s1 deal]s & by te*nical      
s*ools                & colleges ?r\gh\t
 ! _w4             #b4 ,a ,publi%+      
,h\se1 employ+ ! highe/                 
au?orities to compile text books &      
,ready ,ref]5ce                ,manuals 
relat+ to ! electrical equipm5t (       

,automobiles1 ,trucks1 ,tractors1 & ,f>m
 ,light+ ,plants4             #c4 ,a    
,manufactur+ & ,sales ,organization =   
supply+ up-to-date %op equipm5t to !    
,batt]y &                ,electrical    
,s]vice ,/ations4             #d4 ,an   
,electrical ,s*ool1 op]at+ ?is bran* "u 
! "n ( 8,,ambu ,,eng9e]+ ,,in/itute40   
,?is s*ool is                conduct$ s 
t a /ud5t c att5d classes 9 ,*icago1    
or complete in/ruction 9 ,automotive    
,electricity c be                obta9$ 
9 ! ,home ,/udy ,c\rse4                 
,am]ican ,bureau ( ,eng9e]+1 ,inc4      
,g5]al ,(fices               ,,ambu     
,,build+      -      #bfcb ,prairie     
,av5ue                                  
,,*icago1 ,,ill9ois                     
,mr4 ,batt]y ,repairman      ,be=e read+
 ! foll[+ pages1 ,mr4 ,batt]yman1 j /op 
a few  m9utes & take a good look ar\nd  
y\r %op4 ,y "k y\r bus9ess1  c]ta9ly or 
y w\ld n h a %op1 b are y op]at+ 9 a way
  to make ! greate/ pr(it8    ,:5 y /op 
to ?9k x ov]1 are n "s ( y\r me?ods r   

crude8 ,hav5't y (t5 ?\ght1 :5 y 7 do+  
"s disagreeable  job1 t !re ought to be 
a bett] & quick] way8 ,hav5't y (t5     
wi%$ t y knew h[ to turn t rapid        
accumulation ( 8junk0 p>ts  into real   
money8    ,! ,am]ican ,bureau ( ,eng9e]+
 is n try+ to tell y h[ to run  y\r     
bus9ess1 b we are try+ to help y realize
 a great] pr(it by  %[+ y "s 8bett]0    
me?ods4    ,lead m\ld+ is b "o ( _m ways
 t sp>e "t & mat]ial1  usually junk$1 c 
be turn$ into pr(it4    ,e piece (      
equipm5t we m5tion has be5 c>efully     
develop$ 9 our  own %op1 e me?od        
recomm5d$ is "o :i* we h f\nd1 by actual
  exp]i5ce to be be/ = ! purpose        
describ$4    ,a /rict obs]vance ( !     
in/ructions w save y all !  exp]im5t+ we
 h done & save y _m disappo9tm5ts4 ,if =
 any  reason our in/ructions d n produce
 ! results y ?9k !y  %\ld1 rememb] x is 
a pleasure = our ,eng9e]s to help y     
solve  y\r p]sonal difficulties4        
,,am]ican ,,bureau ,,( ,,eng9e]+        
,illu/ration3 ,c4 ,j4 ,buckwalt]        

,presid5t4                              
,copyright #aibb                        
,am]ican ,bureau ( ,eng9e]+1 ,inc4      
,*icago1 ,ill4                          
,pr(its ,f ,scrap      ,9 8 e day "w1 ! 
/orage batt]y s]vice man mu/ deal *iefly
  ) ?ree mat]ials1 wood1 rubb] & lead4  
,! wood5 p>ts1 su* z boxes & sep>ators  
are pretty well  /&>diz$1 c be pur*as$  
at reasonable prices & are us$ solely  =
 replacem5ts4 ,x w\ld n pay ! batt]y man
 to equip 8 %op to  manufacture any ( ^!
 items4    ,illu/ration3 ,figure #a     
,! same is true ( ! rubb] p>ts1 ! j>s & 
top cov]s4 ,a doz5  diff]5t sizes 9 /ock
 w take c>e ( ne>ly all ! v>i\s makes  &
 models ( batt]ies :i* come 9 = repair4 
,) ! lead p>ts1 h[ev]1 ! conditions are 
entirely diff]5t4 ,all  ! active & we>+ 
p>ts are made ( lead1 or its comp\nds1 &
  practically e batt]y t ne$s repair1   
ne$s "s ( !m  replac$4 ,!n aga9 !re is a
 mu* great] v>iety 9 ! design (  ^! p>ts
 & ! up-to-date %op1 9 ord] to give real
 s]vice1 mu/  c>ry a l>ge assort$ /ock (

 end connectors1 connector /raps1 plate 
/raps & po/s4    ,9 speak+ ( lead p>ts1 
h[ev]1 ! plates are to be consid]$ on  !
 same basis z ! rubb] p>ts or wood5     
boxes1 because x w\ld n  pay ! ord9>y   
batt]y %op to try & ca/ grids1 mix pa/e 
&  manufacture plates4 ,x is mu* m      
satisfactory to pur*ase plates made  by 
a responsible manufactur] :o has !      
facilities & capital to  prop]ly develop
 8 =mulae & processes4    ,e batt]y t   
has to be op5$ mu/ h ! top connectors   
drill$  (f z 9 ,fig4 #a1 :i* naturally  
makes a lot ( lead *ips4 ,^!  drill+s h 
to be clean$ (f be=e proce$+ ) ! repair 
&  c1 ) no loss ( "t1 all be collect$1 z
 9 ,fig4 #b1 & sav$4  ,!n ! old sulphat$
 end connectors & p>ts f 8junk$0        
batt]ies  accumulate v fa/4             
,illu/ration3 ,figure #b    ,?is !n is !
 situation--,! batt]y s]vice /ation is  
con/antly 9  ne$ ( new lead p>ts4 ,%\ld 
!y be obta9$ f a manufactur] at a  price
 t includes mat]ial1 labor & !          
manufactur]'s  pr(it--,,or--%\ld        

equipm5t be pur*as$ t w p]mit ( m\ld+   
^! same p>ts f ! accumulat$ scrap lead  
at a co/ ( no?+  b ! "t employ$ 9 p\r+1 
) no co/ = mat]ial & no  8,pr(its0 add$8
    ,no matt] h[ *eap y ?9k y are buy+  
y\r lead p>ts1 j  comp>e ! m>ket price  
p] p\nd on lead ) ! weight ( a few (    
y\r 8*eape/0 ones4    ,x is n[ common   
practice to melt "s ( ?is accumulation (
 scrap  lead & p\r x into /icks or b>s =
 use 9 lead burn+ on repair  "w4 ,a     
great am\nt1 especially old gr\ps1 is   
g5]ally sold at a l[  price 9 ord] to   
get x out ( ! way4 ,! "o important fact1
 & "o  g5]ally ov]look$1 is1 t ! batt]y 
man :o melts lead & m\lds  x into /icks 
= lead burn+1 c]ta9ly is able to melt ! 
same  metal & m\ld x into ! lead p>ts he
 requires1 provid$1 ( c\rse1  t he has !
 prop] m\lds4    ,_m a wide awake man   
has :ittl$ a wood5 m\ld = "s "p t he    
want$ 9 a hurry & c\ldn't wait = !      
manufactur] to deliv]4  ,naturally ?is  
condition1 really an ef=t to r5d] s]vice
 to !  cu/om]1 creat$ a dem& = m\lds ( a

 p]man5t "*4    ,9 an ef=t to supply ?is
 dem&1 ! m\lds t h be5 produc$  7 all   
made = "s individual "p1 7 light 9      
weight & easily  became ov]heat$1 mak+  
!m h>d to h&le & (t5 burn+ !  workman's 
h&s4    ,illu/ration3 ,figure #c    ,f a
 bus9ess /&po9t1 x w\ld c]ta9ly be      
mighty pr(itable =  a batt]y %op to be  
able at a mom5t's notice1 to conv]t junk
 lead  into new salable p>ts4 ,9        
addition to ! l>ge pr(it f ! sale (  ^! 
new p>ts1 ano!r good feature1 is t1     
in/ead ( tie+ up a  lot ( capital 9     
/ock1 ! new p>ts c be made z ne$$1 )\t a
  c5t ( inve/m5t4    ,f a s]vice /&po9t1
 x is a *eap] & fa/] process to ca/ a   
new top connector ?an to sp5d a lot (   
valuable "t1 :ittl+ an old  "o s t x c  
be us$ aga94    ,h[ mu* "t h y or y\r m5
 wa/$ clean+ up an old t]m9al z  9 ,fig4
 #c1 s t y c\ld burn x on aga98    ,all 
new connectors & t]m9als put on a       
rebuilt or re9sulat$ job  make ! cu/om] 
feel t he is gett+ a real repair4 ,he   
sees a new  f9i%$ job4    ,f an         

electrical /&po9t1 ! new p>ts mean bett]
 "w1 because  bett] burn+ c be done1    
c]ta9ly a new connection w all[ !       
batt]y to deliv] m curr5t ?an an old    
p>tly sulphat$ "o c\ld  ev] d4          
,,c ,,y ,,make ,,good ,,lead ,,ca/+s8   
,! "q t naturally comes up is1 c !      
ord9>y batt]y man  make good lead ca/+s8
 ,we w answ] 8,yes10 v emphatically4    
,!re  is no?+ my/]i\s ab\t ! "w & all ! 
talk ( alloys1  comp\nds & =mulae does n
 mean a great deal4    ,pure lead is n  
h>d or rigid en\gh to make good batt]y  
p>ts1  !re=e1 x is necess>y to add "s   
o!r metal t w provide !  /r5g?1 n be    
affect$ by ! acid & n increase !        
resi/ance  electrically4 ,antimony has  
all ! necess>y qualities1 & is1  !re=e1 
commonly us$ by mix+ x ) ! pure lead4   
,illu/ration3 ,figure #d    ,! v>i\s    
manufactur]s recomm5d f #b to #ab p]c5t 
antimony1 z  ! prop] comb9ation1 b 9    
buy+ new pig lead = ca/+s1 a #d  p]c5t  
antimony comp\nd is v satisfactory4     
,9 us+ old batt]y lead1 h[ev]1 due to   

*emical action !  proportion ( antimony 
is apt to be too high to produce p]fect 
ca/+s4 ,?is usually %[s up by cracks or 
%r9kage1 z 9 ,figure #d4  ,to ov]come   
?is tr\ble1 pure lead is add$1 until a  
p]fect ca/+ is  made4 ,pure lead c be   
pur*as$ 79 ! =m ( b>s1 lead pipe1 or    
%eet lead7 f a manufactur] su* z !      
,national ,lead ,company--y\r  accessory
 jobb]1 ! local plumb]1 or ! junk deal]4
 ,:5 buy+  f a junk deal]1 h[ev]1 c>e   
mu/ be tak5 t !re is no  sold] or t9    
pres5t4                                 
,,prep>ation ,,( ,,! ,,lead    ,9 ord]  
to p\r ! lead "s means ( melt+ & a prop]
 conta9]  mu/ be provid$4    ,z pure    
lead melts at ab\t #fbj;,f41 & antimony 
at #ghe;,f41 an ord9>y  gas flame w     
furni% suffici5t heat4 ,= ! small %op1  
)\t an  artificial gas supply1 a        
plumb]'s furnace :i* c be secur$ f      
,h>dw>e ,jobb] or ,plumb] ,jobb] w "w   
satisfactorily4 ,see page #ai  = gas    
melt+ pots4    ,an ord9>y ca/ iron sold]
 pot w be f\nd ! mo/ suitable  conta9]4 

,x %\ld be ab\t #h in*es 9 diamet]4     
,x is advisable to obta9 z l>ge a pot z 
above1 because = /eady  p\r+ a suffici5t
 supply ( melt$ metal %\ld always be    
available4  ,!n too1 ! con/ant addition 
( scrap or pig lead 9 a small pot w  (t5
 *ange ! proportion ( antimony s t !    
ca/+s crack &  h to be melt$ ov] aga94  
,wa% ! pot ?or\ghly ) gasol9e or k]os5e 
to remove all traces  ( oil4 ,!n aft] x 
has be5 c>efully dri$1 put x ov] ! flame
  & heat x gradually4 ,d ?is be=e putt+ 
9 any lead4    ,! only o!r equipm5t     
necess>y to h&le ! melt$ lead is a      
ladle4  ,= ?is purpose a malleable iron 
melt+ ladle five in*es 9 diamet]  %\ld  
be pur*as$4 ,x c be us$ = /irr+1 skimm+ 
& p\r+1  & ! type ) a sp\t1 illu/rat$ 9 
,fig4 #e w be f\nd mo/  suitable4 ,!    
ladle %\ld be clean$ & treat$ exactly l 
!  melt+ pot4    ,illu/ration3 ,figure  
#e    ,! scrap or pig lead c n[ be put 9
 ! pot & melt$4 ,x is a "t  sav+ plan to
 pick out c>efully all ! pieces ( wood1 
rubb] &  seal+ comp\nd f ! scrap lead   

be=e x is put 9 ! pot4 ,old  plates are 
n wor? :ile melt+1 b a lot ( good lead c
 be  salvag$ by saw+ ! /rap & po/ (f old
 gr\ps4 ,above all ?+s  make sure t no  
wet p>ts or moi/ure ( any k9d ev] gets  
into !  lead pot4                       
,,clean+ ,,! ,,lead    ,z ! lead melts  
mo/ ( ! dross or dirt w come to ! top & 
float4 ,:5 all ! pieces are melt$ /ir ! 
lead ) ! ladle &  !n skim (f all ! dirt4
    ,to help ! clean+ process a piece ( 
p>aff9 c be dropp$ into !  pot4 ,aft] x 
has burn$1 ! dross is m easily skimm$   
(f4    ,ano!r me?od ( clean+ is to add  
to e t5 p\nds ( metal1 "o  teaspoonful (
 equal p>ts ( p[d]$ ros91 borax & fl\r (
  sulphur4 ,/ir ?is comp\nd 9 a little &
 :5 ! lead is at !  prop] temp]ature !re
 w be a fl>e1 fla% or a little burn+4 ,a
  sort ( t9foil popcorn effect w be     
notic$ float+ on top ( !  metal4        
,cont9ue /irr+ until ?is melts d[n & !n 
skim (f !  s(t p>ticles4    ,an easy way
 to te/ ! temp]ature ( ! melt$ lead is  
to ins]t !  end ( a p9e /ick = a mom5t4 

,:5 ! wood black5s or burns1 !  lead is 
hot en\gh to p\r4    ,:5ev] ! lead is 9 
melt$ =m & expos$ to ! air1 z 9 !  iron 
pot1 !re w be a slight oxidation take   
place :i* appe>s z a  yell[i%-r$ scum4  
,d n confuse ?is ) ! dross & dirt :i* is
  to be skimm$ (f1 b if ! scum gets     
?ick1 !n skim x (f be=e  p\r+ any ( !   
metal4                                  
,,prep>+ ,,! ,,m\ld    ,"o ( ! greate/  
difficulties 9 mak+ lead ca/+s has be5  
to get  ! metal to completely fill !    
m\ld4 ,!re are sev]al reasons =  ?is1 b 
!y c easily be ov]come4    ,if ! m\ld1  
:i* is g5]ally made ( iron1 is v cold1 x
 w  *ill ! melt$ lead & cause x to      
become solid be=e x has rea*$  all p>ts4
    ,! surface ( a ca/ iron m\ld is v   
por\s1 & ! melt$ lead1  p>tially ent]+ !
 pores ( ! iron1 is held back long en\gh
 to  *ill & set4    ,to rem$y ^! faults1
 x is sometimes advisable to heat ! m\ld
 9  ord] to get p]fectly %ap$ ca/+s4    
,to close ! pores ( ! iron m\lds !y are 
sometimes 8smok$0 ) a  flame l t (      

8,pre/-,o-,lite0 gas or else du/$ )     
graphite4    ,illu/ration3 ,figure #f   
,! ,,ambu m\ld comp\nd has be5 develop$ 
to elim9ate ! necessity  = heat+ or     
smok+ ! m\ld--x rem$ies all ! p\r+      
tr\bles  & 9 addition1 has *emical      
+r$i5ts t aid 9 prev5t+ !  m\ld f ru/+4 
,,ambu m\ld comp\nd is plac$ 9 a little 
sack1  conta9$ 9 ea* c1 & ! surface ( ! 
m\ld du/$ ) !  sack1 z %[n 9 ,figure #f4
    ,! comp\nd completely fills ! pores 
( ! iron1 produces p]fect  ca/+s ) a    
cold m\ld & prev5ts ! f9i%$ "p f /ick+4 
,x does n we> (f z quickly z ! 8smoke10 
& du/+ f "t to  "t1 :ile ca/+s are be+  
made w produce a high poli% on !  m\ld  
surface :i* w result 9 ev5 bett] ca/+s4 
,! m\ld 9 ,figure #f is ! new ,,ambu    
,wa%burn comb9ation l9k m\ld1  :i* ca/s 
#ae p>ts1 be+ rev]sible mu* l ! ord9>y  
8waffle  iron40 ,! side be+ 8du/$0 ca/s 
f\r top connectors ( diff]5t  l5g?s4    
,,p\r+ ,,! ,,lead    ,plac+ ! m\ld z 9  
,figure #g1 ! lead is p\r$ 9 ! f\r      
op5+s until ! metal projects slightly   

above ! top4    ,to p\r prop]ly fir/    
skim ! dross z previ\sly expla9$1 !n )  
! ladle1 pu% ! film ( oxide away & dip  
into ! clean pure lead4  ,p\r /eadily   
until ! m\ld is fill$ & ! metal projects
 slightly  above ! top4 ,z x cools !re w
 be q a little contraction  :i* takes up
 mo/ ( ! excess lead4    ,illu/ration3  
,figure #g    ,nev]1 "u any conditions1 
/op p\r+ ) a m\ld p>tially  fill$4      
,always be sure !re is en\gh melt$ lead 
9 ! ladle to  completely fill ! m\ld1   
be=e />t+ to p\r4    ,! m\ld c n[ be    
easily op5$ by pull+ on ! h&les         
especially  if x has be5 prop]ly du/$ ) 
! ,ambu ,m\ld ,comp\nd4    ,aft] ! m\ld 
is op5$1 ,figure #h1 ! ca/+s are easily 
remov$1  )\t damage to ei!r ! m\ld or ! 
ca/+ prop]4 ,! workman  does n1 at any  
"t1 h&le ! hot p>ts ( ! m\ld or ! hot   
ca/+s4    ,illu/ration3 ,figure #h    ,!
 m\ld weighs #be p\nds1 & is l>ge en\gh 
to absorb suffici5t  heat to all[       
cont9u\s p\r+ )\t becom+ ov]heat$4 ,x is
  solid en\gh to be us$ )\t ! ne$ ( a   

vise4                                   
,,important ,,in/ructions    ,9 all lead
 m\ld+1 !re are sev]al important po9ts  
to rememb]3    #a4 ,nev] put any?+ 9 !  
lead pot t is n p]fectly dry4 ,a few    
drops ( wat] 9 a pot ( melt$ lead w     
cause an explosion & !  hot lead w be   
?r[n all ov] ! %op burn+ & p]haps bl9d+ 
! workman4    #b4 ,h all m\lds clean &  
dry4    #c4 ,keep ! melt$ lead 9 ! lead 
pot clean at all times4    #d4 ,always  
completely fill ea* m\ld at "o p\r+4    
#e4 ,du/ m\lds well ) ,ambu m\ld comp\nd
 be=e p\r+4    #f4 ,:5 ca/+s 8%r9k0 &   
crack1 add pure lead to t 9 ! pot  until
 ! tr\ble is rem$i$4    #g4 ,be sure    
melt$ lead is ( prop] temp]ature1 by p9e
 /ick te/1  be=e />t+ to p\r4    #h4    
,remove ca/+s z soon z !y set1 to prev5t
 ! m\ld f  becom+ too hot4    #i4 ,a    
p]fect ca/+1 t breaks :5 tak5 out ( !   
m\ld1 has  probably n be5 all[$         
suffici5t "t to 8set0 or cool prop]ly4  
#aj4 ,nev] use a hamm] on ! surface ( ! 
m\ld4 ,if a ca/+ %\ld  /ick1 pry x out4 

,,ambu ,,comb9ation ,,l9k ,,m\ld    ,us+
 bo? sides1 ?is m\ld ca/s five ( ! mo/  
us$ connectors =  all batt]ies1 us+     
,/&>d ,j>s1 #g-i-aa-ac-ae ,plate f\r end
  connectors 7two ,dodge ,tap]s & two   
,/&>d ,tap]s1 ,negative &  ,positive71  
"o end connector1 -in* wire le$ us$ on  
#ab-volt ,maxwell  & o!r c>s us+ wire   
le$4 ,"o small wire le$ to connect ) end
  po/ on /orage batt]y requir+ direct   
connection4 ,po/ support r+s1  :i* fit !
 two sizes /&>d rubb] cov]s2 also fit   
p]fectly all  po/s ca/ ) our po/ m\ld4  
,two h&y wa%]s t sometimes are  badly   
ne$$ :5 in/all+ a new or r5t batt]y4    
,illu/ration3 ,figure #h;,a#a    ,extra 
tap] plugs c be furni%$1 also extra     
bu%+s = diff]5t  size cable4 ,/&>d      
equipm5t z furni%$ includes f\r tap]    
plugs1  "o l>ge & "o small cable bu%+4  
,! top connectors mo/ frequ5tly replac$ 
are ! tap] end  connections & end       
connections ) wire cable leads4 ,=      
batt]y m5  desir+ ^! p>ts1 b n ! l>ge   
comb9ation l9k m\ld1 !  ,,ambu-,wa%burn 

t]m9al m\ld1 ,figure #i1 has be5        
design$4 ,x has !  same g5]al good      
features ( ! l>g] m\ld1 & ca/s f\r end  
connectors1 "o wire cable le$ & two     
wa%]s4    ,illu/ration3 ,figure #ia     
,,ambu ,,po/ ,,/rap ,,m\ld    ,p]haps ! 
mo/ exp5sive item ( a /ock 9 a batt]y   
/ation1 is !  supply ( positive &       
negative gr\ps4 ,:ile two or ?ree sizes 
(  plates w fit practically e batt]y1   
ea* size batt]y requires a  diff]5t size
 ( gr\p4    ,illu/ration3 ,figure #aja  
,! ,,ambu-,wa%burn ,po/ ,/rap ,m\ld has 
be5 develop$ 9 ord] t a  comp>atively   
small /ock ( plates c be in/antly       
available =  mak+ any size ( gr\p4 ,y w 
notice 9 ,figure #aj1 t ! same          
features1 z ^? ( ! l9k m\ld ( ,figure #h
 are us$1 namely2 a  l>ge sub/antial    
base1 no ne$ ( h&l+ hot p>ts & ! easy   
removal ( ca/+s4 ,all p>ts ( ! m\lds are
 c>efully ma*9$ to  produce p]fect ca/+s
 & ! pat5t$ movable too? rack w make    
odd or ev5 numb]s ( tee? on ! po/ /rap4 
,! tee? are correctly  spac$ = all /&>d 

batt]ies1 or by rev]s+ ! too? rack1     
blank  po/s c be ca/4    ,two bu%+s1    
bor$ & ream$ = /&>d size po/s1 are      
furni%$1  b special bu%+s are available 
mak+ x possible to ca/ any type  ( po/  
/rap4                          ,,ambu   
,,production ,,po/ ,,/rap ,,m\ld    ,= !
 l>ge %op or manufactur]1 !             
,,ambu-,wa%burn ,po/ ,/rap ,m\ld1  is   
made ) ! special index+ feature (       
,figure #aa4 ,?is is easily  adju/able &
 w ca/ /raps ( bo? odd & ev5 numb]s (   
tee?  = #g to #ai plate gr\ps4 ,o!rwise 
its con/ruction & appe>ance is  ! same z
 ,figure #aj4    ,bo? ( ^! m\lds are    
made = real use & w turn out ?ree       
p]fect ca/+s p] m9ute4 ,?is unusual spe$
 c be ma9ta9$  because ! ca/+s are      
easily remov$4 ,9 ,figure #aj1 ! upp] "p
 (  ! m\ld is re/+ on a "p ( ! h&le made
 = t purpose & a  slight bl[ on a       
h>dwood /ick1 on ! top ( ! po/1 w drop !
  ca/+ in/antly4    ,illu/ration3       
,figure #aaa                            
,,ambu ,,cell ,,connector ,,m\ld    ,!  

,,ambu-,wa%burn ,cell ,connector ,m\ld  
is a comb9ation m\ld :i* w  ca/         
practically all ( ! cell connectors us$ 
on /&>d /orage  batt]ies1 #g-aa-ac & #ae
 plate1 su* z ! ,exide1 ,will>d1 ,u4 ,s4
 ,l41  ,ve/a1 ,philadelphia & o!r       
nationally kn[n batt]ies4 ,its design is
  simil> to our ,l9k ,comb9ation ,m\ld4 
,made ( f9e gray iron1 c>efully ma*9$4  
,ca/+s are easily remov$1  & x is heavy 
en\gh s t x w n ov]heat :]e spe$ is     
requir$4    ,illu/ration3 ,figure #ab   
,aft] re-insulat+ or repair+1 ! job     
looks m complete &  satisfactory to y\r 
cu/om] if ! batt]y is furni%$ ) a new   
set  ( connectors4 ,use y\r scrap lead &
 make new connectors = ea* job4  ,x     
pays4                                   
,,ambu ,,screw ,,m\ld    ,! lead capp$  
screws ( ! tap] type t]m9al are ano!r ( 
!  frequ5tly replac$ p>ts4 ,al?\gh !    
r\nd knurl$ head type is no  long]      
in/all$1 a great _m m5 /ill use pli]s on
 ! squ>e head  t]m9al screws ) ! result 
t ! s(t squ>e lead head is  damag$ to   

su* an ext5t t a tight connection _c be 
made4    ,! ,,ambu-,wa%burn ,screw      
,m\ld1 ,figure #ac1 w ca/ /&>d squ>e    
edg$ heads on f\r screws 9 "o op]ation1 
two #eaf-;in* & two  -in*4 ,x has screw 
adju/m5ts 9 ! base1 mak+ x adaptable to 
any  l5g? screw4    ,illu/ration3       
,figure #aca    ,z ! f9i%$ screws are   
removable f ! top1 ! position ( !  m\ld 
is n *ang$ :ile 9 use & ca/+s c be made 
at ! rate  ( #ab screws a m9ute4        
,,ambu ,,lead ,,/ick ,,m\ld    ,9 ord]  
to prop]ly burn 9 & assemble ! new lead 
p>ts1 x is  necess>y t !y be fus$ & new 
lead add$1 & ?is requires t  a supply ( 
lead /icks be available4 ,^! are usually
 made by melt+  ! small] p>ticles (     
scrap & junk lead :i* is ca/ 9 conv5i5t 
size4    ,! ,ambu ,m\ld1 ,figure #ad1 is
 especially design$ = ?is purpose4 ,x   
is made ( heavy %eet iron1 die /amp$    
into grooves & m\nt$ on a  wood5 base ) 
a /rong wood5 h&le at "o end4 ,a heavy  
pad (  asbe/os is plac$ "u ! iron to    
protect ! wood4    ,illu/ration3 ,figure

 #ada    ,?is con/ruction all[s ! lead  
to completely fill ! grooves be=e       
cool+1 b prev5ts ! m\ld f becom+        
exce$+ly hot )  con/ant p\r+4 ,a pair ( 
^! m\lds w keep "o workman busy1 z  he  
p\rs "o1 ! o!r is cool+4 ,?is elim9ates 
all wait+ &  wa/e ( "t4    ,! /icks made
 are #ae in*es long1 #eaf in* ?ick1  in*
 wide at  ! top &  in* at ! bottom4 ,9  
p\r+ 9 an op5 m\ld ( ?is  type1 p\r !   
lead 9 ea* groove at "o end1 s t ! dross
 w  all ga!r 9 "o spot4 ,nev] move !    
ladle along ! groove :5  p\r+1 z ?is w  
scatt] ! dross & make ! entire /ick     
dirty4    ,:5 p\r$ at "o end only1 a    
%ort l5g? ( ! /ick may be brok5  (f1 ?us
 remov+ all ! dross4    ,du/+ ! m\ld    
occasionally ) ,ambu m\ld comp\nd w     
produce  bett] ca/+s & p]mit great] spe$
 9 ! "w4                                
,,ambu ,,plate ,,burn+ ,,rack    ,!     
build+ ( gr\ps1 ev5 aft] ! plates & po/ 
/raps are  secur$ is a job t requires q 
a lot ( skill4 ,be=e ! plates  c be     
burn$ to ! /rap1 !y mu/ be absolutely   

p>allel1 mu/ be  ! correct di/ance ap>t1
 & ! top surface ( ! /rap mu/ be at  "r 
angles to ! surface ( ! plates4    ,!   
,ambu ,plate ,burn+ ,rack1 ,figure #ae1 
has be5 design$ to easily  secure !     
prop] conditions4 ,x consi/s ( a wood5  
base ) six  diff]5t sets ( slots prop]ly
 spac$ :i* c>es = #ih ( !  batt]ies on !
 m>ket4 ,! guide b> or 8comb0 on top is 
slott$ to  mat* up ) ! base4 7,see      
figure #ae47    ,illu/ration3 ,figure   
#aea    ,! positions ( ! base & comb are
 s arrang$ t ! plates are  securely held
 on opposite corn]s1 at exactly ! "r    
di/ance ap>t  & are absolutely /raight &
 p>allel4    ,! wood5 base prev5ts !    
plate prop] f com+ 9 contact )  any     
metal & ?us elim9ates any possibility ( 
lat] tr\ble due to  impurities 9 ! cell4
    ,illu/ration3 ,figure #afa    ,9    
ord] to accommodate ! diff]5t sizes &   
spac+s1 ! comb c  be adju/$ v]tically & 
! slots are arrang$ 9 gr\ps ( diff]5t   
spac+s4 ,^! adju/m5ts are flexible en\gh
 to all[ ! sett+ up  ( practically all !

 v>i\s gr\ps us$ 9 ! diff]5t makes &    
type ( batt]ies4    ,special fitt+s are 
provid$ s t aft] ! plates & po/ are     
prop]ly set a =m c be built on ! comb   
:i* n only locks !  plates 9 ! comb b   
prev5ts ! hot lead f runn+ (f :ile      
burn+ & makes ! f9i%$ /rap ( exactly !  
prop] dim5sions to  prop]ly fit into !  
j>4    ,= use 9 ! small] %op ! small    
,ambu ,plate ,burn+ ,rack1 ,figure  #af1
 is recomm5d$4 ,x has all ! features ( !
 l>g] rack b !  spac+s ( ! combs limit x
 to ! #gfd &  spac+s su* z  are f\nd 9  
all ! popul> batt]ies4    -----         
,footnote #a3      ,prices1 page #ag    
,,ambu ,,po/ ,,build]s    ,aft] ! top   
connectors h be5 drill$ (f & ! gr\p is  
to be  reassembl$ 9 ! repair$ batt]y1 9 
ord] to make a good quick weld  to ! top
 /rap1 ! po/ mu/ be built up to its     
orig9al height4    ,illu/ration3 ,figure
 #ag4 ,see bottom ( page    ,! ,ambu    
,po/ ,build]s1 ,figure #ag1 h be5 built 
to spe$ up ! po/  build+ process4 ,!y   
are made ( high grade /eel & are ( !    

prop] size to rebuild all ! /&>d batt]y 
po/s4    ,simply place ! prop] ,ambu    
,po/ ,build] on ! /ub po/1 & burn 9     
molt5 lead to ! prop] height4 ,!        
con/ruction is su* t ! po/  build] is   
easily remov$1 leav+ a new & p]fectly   
siz$ po/ =  burn+ to ! cell connector4  
,! set ( t51 illu/rat$ 9 ,figure #ag1   
cov]s all /&>d makes (  batt]ies4       
99       99       99       99       99  
,foll[+ are prices ( equipm5t illu/rat$ 
9 prec$+ pages    :i* may be pur*as$ f !
 ,batt]y ,appliance ,division1 ,am]ican 
,bureau ( ,eng9e]+1 ,inc41 #bfcb        
,prairie ,av5ue1 ,*icago1 or f    y\r   
,jobb]4        ,adju/able ,screw ,m\ld  
7,fig4 #ac7                             
#ab4ej      ,batt]y ,po/ ,build]s4 ,set 
( ,t5 7,fig4 #ag7                #b4jj  
,ladle = ,p\r+ ,lead & ,seal+ ,comp\nd  
7,fig4 #ag7      #b4ge      ,lead ,/ick 
,m\lds 7,fig4 #ad74 7,pair1 #b4ge71 ea* 
#a4ej      ,l9k ,comb9ation ,m\ld 7,fig4
 #h;,a7 complete                 #ce4jj 
,m\ld ,comp\nd = mak+ ca/+s 8come clean0

 7,fig4 #f7    4#ej      ,plate ,burn+  
,rack1 ,l>ge ,type 8,b0 7,fig4 #ae7     
#h4ge      ,plate ,burn+ ,rack1 ,small  
,type 8,a0 7,fig4 #af7                  
#e4ie      ,po/ ,/rap ,m\ld 7,fig4 #aj7 
complete                       #ah4jj   
,production ,po/ ,/rap ,m\ld 7,fig4 #aa7
 complete            #ce4jj      ,t]m9al
 ,m\ld 7,fig4 #i7 complete              
#i4he                      99       99  
99       99       99                    
,,ambu ,,helps = ! ,s]vice ,/ation      
99       99       99       99       99  
,johnson ,direct-jet ,lead ,melt+ ,pots 
,illu/ration3 ,no4 #cjj    ,illu/ration3
 ,no4 #h    ,9 l9e ) our desire to s]ve 
! ,batt]y ,s]vice ,/ations ( !  c\ntry1 
we h arrang$ to (f] ! ,johnson          
,direct-jet ,gas-fir$  ,melt+ ,pots4 ,^!
 furnaces use ei!r natural or           
manufactur$ gas4  ,!y embody a special  
pat5t$ ,gas-regulator :i* p]mits ( a    
quick  *ange 9 ! size ( ! gas orifice1  
by ! turn ( a wr5*4    ,?is ,regulator  
?r[s a %>p1 clean jet ( gas /raight up !

 c5t]  ( ! mix+ tube1 giv+ ! ne>e/      
approa* to #ajj combu/ion t  c be       
imag9$4    ,no ,bl[]s or ,=c$ ,draft are
 necess>y4 ,city gas pressure is en\gh4 
,no4 #cjj ,pot4 ,melts #aej lbs4 lead at
 a *>ge1 us+ only #dj cubic feet  ( city
 gas p] h\r4 ,has #c ,direct-jet        
,burn]s4 ,no =c$ draft  necess>y4       
,height1 #bh in*es2 weight1 #ajj lbs4   
,price f4 o4 b4 ,c$>  ,rapids1 ,i[a1    
#be4jj4 ,/ock ,no4 ,,mjp#a4      ,no4 #h
 ,comb9$ ,tor* & ,pot4 ,melts #be lbs4 (
 lead at a *>ge4    ,height1 #ad in*es2 
weight1 #i lb4 ,s+le adju/able burn]1 ) 
pilot4 ,c be us$ z an effici5t h& tor*4 
,consumes #bj to #be    cubic feet ( gas
 p] h\r4 ,price complete ) #f in* ,pot1 
z    %[n1 f4 o4 b4 ,c$> ,rapids1 ,i[a1  
#i4jj4 ,/ock ,no4 ,,mjp#b4              
,s5d ord]s to                           
,,batt]y ,,appliance ,,division         
,,am]ican ,,bureau ,,( ,,eng9e]+1 ,,inc4
                            #bfcb       
,prairie ,av5ue                         
,*icago1 ,ill4                          

,,prices ,,subject ,,to ,,*ange ,,)\t   
,,notice                      99        
99       99       99       99           
,,ambu ,,products t ,,make ,,money &    
,,save ,,"t ,,= ,,batt]y ,,repair ,,%ops
                        99       99     
99       99       99                    
,,ambu ,batt]y ,/eam]s    ,illu/ration  
,s(t5s seal+ comp\nd on batt]ies4 ,)9   
less ?an five m9utes  prep>es !m s t    
elem5ts c be easily remov$4             
,automatic valve regulates wat] supply4 
,/eam is quickly produc$4 ,saves  "t &  
fuel co/4    ,= use ) gas1 gasol9e1     
k]os5e or electric /oves4 ,has six      
outlets  & adju/able valve = op5+ !     
requir$ numb] ( outlets4    ,= ,batt]y  
,m5 desir+ to /eam "o or m batt]ies at  
"o "t1  dep5d+ ^u _! size1 we (f] !     
,type 8,a0 ,/eam] ) ,/eam+  ,box4       
,illu/ration    ,,ambu ,,cond5s] ,,=    
,,di/ill+ ,,wat]1 accompanies ei!r type 
,/eam]1 if  desir$4 ,:5 ,/eam] is n be+ 
us$ = /eam+ batt]ies1 & :5  us$ 9       
conjunction ) ?is ,cond5s]1 w produce   

ab\t "o gallon  ( di/ill$ wat] p] h\r at
 v small co/4             ,type 8,b0    
,ambu ,/eam] complete ) ,cond5s]        
,type 8,b0 ,ambu ,/eam] )\t ,cond5s]    
,prices           ,type 8,a0 ,ambu      
,/eam] complete ) ,cond5s]      on      
,type 8,a0 ,ambu ,/eam] )\t ,cond5s]    
reque/           ,ambu ,cond5s] =       
,di/ill+ ,wat]                      99  
99       99       99       99           
,,ambu ,batt]y ,plate ,press            
,illu/ration    ,?ree ,gr\ps ( ,plates  
,press$ at ,"o ,"t    ,) ! ,ambu ,plate 
,press !re is no possibility ( iron1 !  
greate/  enemy ( a batt]y1 t\*+ !       
plates4    ,9 dis*>g$ negative plates1 !
 active mat]ial is bulg$ out &  mu/ be  
press$ back flu% ) ! grids be=e ! plates
 c be us$  aga94    ,illu/ration    ,!  
,ambu ,batt]y ,plate ,press is made (   
heavy h>dwood timb] ) two  horizontal   
wood5 jaws betwe5 :i* ! batt]y plates   
are press$4 ,a  set ( lead cov]$ tr\ghs 
c>ries away ! acid4 ,! upp] jaw ( !     
press is atta*$ to a screw %aft = rais+ 

or l[]+ x4 ,a  complete set ( transite  
bo>ds = plac+ betwe5 ! plates1 & a      
sub/antial wall support are includ$ 9 ! 
pur*ase price4 ,press  complete1 includ+
 set ( press sep>ator bo>ds suffici5t to
 press  ?ree gr\ps1 & sub/antial wall   
support4 ,price on reque/4    ,ambu     
,press ,sep>ator ,bo>ds 9 sets z above  
also may be pur*as$  sep>ately4 ,price  
on reque/4                      99      
99       99       99       99           
,,ambu ,comp\nd & ,lead ,ladle          
,illu/ration    ,a ladle t w p]mit (    
p\r+ seal+ comp\nd into ! small  op5+s  
betwe5 top cov]s or j>s )\t spill+ or   
slopp+ ov]  top ( batt]y4 ,) ! special  
c5t] dra9 controll$ by tap] p9  ) t\* ( 
y\r ?umb y are able to control ! fl[ (  
seal+  comp\nd f ! /ream z f9e z a p9 to
 a /ream z ?ick z y\r  ?umb4    ,design$
 also = p\r+ lead1 & has _m advantages  
ov] ord9>y  ladle4    ,made ( =g$       
malleable iron1 extra deep1 ) two lips 9
 addition to  c5t] sp\t1 f\r in*es 9    
diamet]4 ,price on reque/4              

99       99       99       99       99  
,,ambu ,,products t ,,make ,,money &    
,,save ,,"t ,,= ,,batt]y ,,repair ,,%ops
                        99       99     
99       99       99                    
,,ambu ,batt]y ,te/ ,set                
,illu/ration3 ,cadmium ,leads ,dis*>ge  
,prod    ,consi/+ ( a high grade        
accurate voltmet] ) two scales1  p]mitt+
 read+s z high z #be volts2 ,cadmium    
,leads1 & ,pair  dis*>ge prods & leads4 
,) ?is complete set all te/s necess>y to
  det]m9e ! inside condition ( a batt]y 
c be made1 except ^?  obta9$ ?r\gh      
hydromet] read+s4 ,sold z a complete set
 or z  individual units4 ,price on      
reque/4                      99       99
       99       99       99             
,,ambu ,batt]y ,c>ri]    ,illu/ration3  
,! ,,ambu ,,way is ! ,,bett] ,,way    ,!
 ,,ambu ,batt]y ,c>ri]1 design$ to make 
! c>ry+ ( batt]ies  easy1 z well z !    
remov+ & plac+ ( batt]ies 9 c>s4 ,an    
unusually h&y tool ar\nd a %op4 ,made ( 
a h>dwood h&le ) a  sw++ /eel arm at ea*

 end1 to :i* is atta*$ a /rong /eel lock
  = engag+ ! h&les ( a batt]y box4 ,sold
 s+ly or 9 pairs4                       
,prices on reque/4                      
99       99       99       99       99  
,,ambu ,batt]y ,turntable               
,illu/ration    ,design$ to make ! h&l+ 
( a batt]y on ! "w b5* easy4  ,p]mits   
gett+ at all sides ( ! batt]y ) lea/    
am\nt ( ef=t4    ,made ( two /\t pieces 
( h>d wood pivot$ to ea* o!r & m\nt$  on
 ball be>+s4 ,x is also h&y = work+ on  
heavy g5]ators &  />t+ motors4          
,price on reque/4                ,write 
= ,catalog ,m-#ec ,helps = ,batt]y ,m5  
99       99       99       99       99  
,,ambu ,,helps = ! ,s]vice ,/ation      
99       99       99       99       99  
,,ambu ,,wa%burn ,tor*    ,illu/ration  
,illu/ration                      ,=    
,lead ,burn+1 ,sold]+1 ,braz+           
,,us+ ,,pre/-,o-,,lite ,,gas ,,&        
,,compress$ ,,air    ,?is tor* produces 
a s(t po9t$ flame4 ,especially adapt$ = 
all  tor* uses 9 repair+ ( /orage       

batt]ies4 ,c be nos$ into po/  build]2  
/irr+ molt5 lead ) nose ( tor* )\t popp+
 out4  ,n affect$ by w9d4 ,burns clean1 
requir+ heat up to #ecjj degrees        
,fahr5heit4    ,! tor* op]ates on       
,pre/-o-lite ,gas & ,compress$ ,air4    
,tank  atta*m5t on ,mix+ ,valve is      
easily adapt$ to ,a1 ,b or ,e size      
,pre/-o-lite tank4 ,air d]iv$ f any air 
l9e furni%+ #bj lbs4  pressure or ov]4  
,small air tank ) foot pump c be us$4   
,ne$le  po9t flame in/antly adju/able   
?r\gh a range ( #djjj degrees )\t  *ang+
 tip4 ,! mo/ economical1 effici5t & "t  
sav+ tor* on  ! m>ket do+ ! same class (
 "w4                         ,complete  
,outfit ,consi/s (3                     
#a ,tor*                      #a ,sold]+
 ,iron ,atta*m5t                        
,hose connections                       
#a ,mix+ ,valve 7,tank ,atta*m5t7       
#b ,six-foot ,hose ,l5g?s               
#a ,pre/-o-lite ,tank ,key              
,price on reque/4    ,illu/ration       
,,radiator ,,sold]+ ,,atta*m5ts    ,^!  

atta*m5ts are great "t sav]s 9 ! repair+
 ( radiators1  giv+ ! op]ator a         
comb9ation op5 flame & sold]+ iron 9    
repair+ tubul> & honeycomb radiators4   
,sold only = use ) ! ,ambu ,wa%burn     
,tor*4                      99       99 
99       99       99                    
,,ambu ,electric ,sold] ,iron           
,illu/ration    ,works :]ev] !re is a   
/orage batt]y1 on ! c>1 9 ! %op or      
g>age4    ,furni%$ complete ) wires1    
clamps1 supply ( c>bon tips1 wire  sold]
 & sold] pa/e4 ,ready to use4    ,h&y = 
quick sold]+ jobs4    ,is n necess>y to 
wait fifte5 m9utes1 nor ev5 "o m9ute to 
get x  hot--,,x ,,heats ,,up ,,in/antly4
 ,_c burn out--no p>ts to break4 ,no    
curr5t  wa/$ :5 n 9 use4 ,price on      
reque/4                      99       99
       99       99       99             
,=d ,/&>d ,electrical ,equipm5t         
,,s]vice ,,manual ,,on ,,=d ,,/>t+1     
,,light+ ,,& ,,ignition    ,illu/ration 
,cov]s ,f-,a or ,lib]ty ,electrical     
,sy/em n[ /&>d equipm5t n[ put  on ! ,=d

 c> at ! factory4    ,ea* unit is       
describ$ 9 detail & illu/rat$ by int]nal
 &  ext]nal wir+ diagrams4    ,complete 
in/ruction is also giv5 on ! location & 
correction (  />t+1 light+1 & ignition  
tr\bles4    ,tells h[ to adju/ !        
g5]ator4 ,expla9$ s cle>ly & simply t   
ev5 ! inexp]i5c$ c make necess>y repairs
 or adju/m5ts4 ,no  me*anic or own] :o  
attempts repairs on ?is sy/em c af=d to 
be  )\t ?is au?oritative book4    ,pr9t$
 on high grade enamel$ pap] ) flexible  
b9d+--#aej pages--#di  illu/rations4    
,money back if n satisfi$ & book is     
return$ )9 five days4                   
,price deliv]$ #b4jj                    
,write = ,catalog ,m-#ec ,helps =       
,batt]y ,m5                      99     
99       99       99       99           
,,ambu ,,helps = ! ,s]vice ,/ation      
99       99       99       99       99  
,,ambu ,s]vice ,manuals    ,illu/ration 
,conta9+ bo? int]nal & ext]nal wir+     
diagrams1 te/ &  p]=mance data4         
,illu/rates ea* type ( />t+ motor1      

g5]ator1 cut-out or regulator  by l>ge  
diagrams4 ,%[s field coils1 bru%es &    
connections exactly z  !y %\ld be4      
,int]nal diagram ( g5]ator1 also %[s    
wir+ (  cut-out or regulator1 ammet] &  
batt]y on same page1 ?us giv+  cle>     
diagram ( entire *>g+ circuit4          
,prep>$ s t y c in/antly f9d in=mation y
 desire4 ,c>  ,equipm5t ,tables give "n 
( c>1 model1 ye>1 make ( equipm5t1 type 
( g5]ator1 its regulation1 type ( />t+  
motor1 & in/antly  gives y description1 
te/ data1 sett+ ( g5]ator1 ! drive1 te/ 
data & description ( />t+ motor4 ,a     
sep>ate li/ is also giv5 (  ea* make &  
type ( g5]ator & />t+ motor s t if y d n
  "k ! c> model b h ! numb] or type (   
g5]ator or />t+  motor1 ! in=mation is  
easily f\nd4    ,conta9s also a ,batt]y 
,table1 furni%+ make1 type1 voltage1    
amp]e  h\r capacity1 dim5sions & ord]   
numb] ( batt]y us$ on ea*  p>ticul> c>4 
,ea* book is pr9t$ on /rong kraft pap]1 
9 a beautiful flexible  b9d+1 conta9+   
ov] #fjj pages4                    ,ambu

 #aibj-ba ,s]vice ,manual               
,ambu #aiah-ai ,s]vice ,manual #e4ge    
,ea*                  ,ambu #aiaf-ag    
,s]vice ,manual                      99 
99       99       99       99           
,! ,automobile ,/orage ,batt]y          
,its ,c>e & ,repair            7,ov]    
#cj1jjj copies sold s9ce fir/ edition   
releas$7                   ,,complete   
,,ready ,,ref]5ce ,,= ,,batt]y ,,m5     
,illu/ration    ,x gives complete       
in=mation on :at a /orage batt]y is1 h[ 
to take  c>e ( x1 ! tools requir$1 ! "r 
%op equipm5t1 prop]  *>g+ me?ods1 be/   
repair me?ods1 etc4    ,!re are #djj    
pages writt5 9 easy-to-und]/& language1 
pr(usely  illu/rat$ ) diagrams &        
photographic reproductions t br+ out  ! 
text matt] cle>ly4 ,! !ory1 manufacture 
& ma9t5ance are  expla9$ 9 detail1 also 
complete in/ructions giv5 on ! effici5t 
managem5t & op]ation ( a batt]y repair  
%op4    ,?is book is recogniz$ z ! mo/  
complete & au?oritative treatise  on !  
automobile /orage batt]y t has ev] be5  

publi%$4    ,gu>ante$ satisfactory or   
money refund$1 if book is return$ )9    
five days aft] receipt4                 
,price1 deliv]$ #e4jj                   
,write = ,catalog ,m-#ec ,helps =       
,batt]y ,m5                      99     
99       99       99       99           
,,prices ,,subject ,,to ,,*ange ,,)\t   
,,notice                      99        
99       99       99       99           
,a ,simple ,sy/em t ,locates ,electrical
 ,tr\ble ,quickly1 ,effici5tly1         
,unfail+ly                        99    
99       99       99       99           
,illu/ration3 ,,ambu ,tr\ble ,%oot]     
,sy/em    ,makes />t+1 light+1 ignition 
& batt]y repair "w def9ite1  accurate1 m
 pr(itable4 ,elim9ates all guesswork1   
grop+ 9 !  d>k1 tru/+ to luck me?ods4   
,provides ! necess>y & ess5tial  te/+   
equipm5t = auto electric repair 9 "o    
compact1 portable  effici5t sy/em4      
,illu/ration                     ,br+s  
,y ,m ,bus9ess1 ,m ,pr(its      ,?\s&s (
 g>ages1 repair %ops1 batt]y & electric 

s]vice  /ations are add+ hundr$s (      
doll>s & new cu/om]s ?r\gh !  use ( !   
,,ambu sy/em4 ,millions ( c> own]s "k ( 
! worlds &  worlds ( tr\ble ! electric  
equipm5t ( a c> is giv+4 ,!y are  seek+ 
! %op well equipp$ & t ,,kn[s ,,h[4 ,) !
 ,,ambu ,sy/em  & a k ( electricity y\r 
ability to h&le electrical repair  "w is
 nev] 9 d\bt4 ,,ambu enables y to locate
 tr\ble 9 ,,"o ,,six?  ! "t usually     
requir$ & f> m effici5tly4              
,makes ,y ! ,electrical ,ma/] ( ,ov]    
#acjj ,models      ,) betwe5 #fjj & #gjj
 diff]5t types ( />t+1 light+1 ignition 
& batt]y equipm5t us$ 9 ov] #a1cjj makes
 & models ( c>s1 no  man c ev5 expect to
 "k _! details--regulation--rates (     
*>ge1  dis*>ge1 motor & g5]ator1 te/    
data1 etc4 ,! ,,ambu ,sy/em supplies  ^!
 bewild]+ details1 quickly1 easily &    
accurately4 ,no matt]  :at is wrong--,! 
,,ambu ,sy/em %oots ! tr\ble & nev]     
fails4           ,an ,(ficial ,,ambu    
,fran*ise ,br+s ,y ,pre/ige & ,pr(its   
,to secure a fran*ise = an ,(ficial     

,ambu ,s]vice ,/ation is to h  great]   
pre/ige & e>n m & bigg] pr(its4         
,automobile own]s  f ,coa/ to ,coa/ "k t
 ! ,(ficial ,ambu ,s]vice ,/ation sign  
on  a g>age1 repair %op1 batt]y or      
electrical ,s]vice ,/ation /&s =  !     
highe/ degree ( effici5cy 9 electrical  
repair "w4 ,to ma9ta9  ?is reputation   
,,ambu ,fran*ises are giv5 ) c>e4 ,if y 
are n n[  qualifi$--we h a plan t w give
 y ! necess>y k4    ,mo/ auto tr\bles   
are f\nd 9 ! electric equipm5t2 &       
require  h\rs ( se>*+2 f ! commutator to
 ! batt]y & back aga94  ,equip y\rself  
to elim9ate ?is useless se>*+ & make !  
big  pr(its4 ,! co/ ( ,,ambu is a trifl+
 detail comp>$ to its  trem5d\s e>n+    
p[]4 ,y c pay z y e>n on our def]r$     
paym5t plan if y *oose4                 
,,ambu ,specific ,details ,& ,plans ,w9 
,cu/om]s      ,! free te/ day plan br+s 
new cu/om]s to y at once4 ,! mon?ly  te/
 c>d assures y a /eady numb] ( p]man5t  
cu/om]s & a fix$  income4 ,motori/s pay 
y 9 advance = mon?ly te/+ s]vice &  give

 y all repair "w4 ,y circul>ize ! c>    
own]s 9 y\r  community ) lett]s1 mail+s1
 lit]ature & sell+ ideas suppli$  free  
by u4 ,we help y build y\r bus9ess      
bigg]1 bett] & m  pr(itable4            
,write ,to-day ,= ,full ,in=mation    ,n
 a s+le m9ute to lose4 ,write n[ = fur!r
 facts4 ,act ,quick4                    
,am]ican ,bureau ( ,eng9e]+1 ,inc4      
#bfcb ,prairie ,av5ue - - - ,,*icago1   
,,ill4                      99       99 
99       99       99                    
,,ambu ,,helps = ! ,s]vice ,/ation      
99       99       99       99       99  
,,ambu ,batt]y ,te/]                    
,,= ,,auto ,,or ,,radio ,,/orage        
,,batt]ies                ,a ,quick     
,sell] ,= ,y\r ,accessory ,dep>tm5t     
,,r$1 ,,:ite ,,& ,,gre5 ,,balls         
,,tell ,,specific ,,gravity ,,( ,,batt]y
 ,,solution    ,illu/ration    ,simple/1
 mo/ effici5t & easie/ to read batt]y   
te/] ev] yet  (f]$ to ! batt]y own]4    
,unlike any hydromet] or te/] on !      
m>ket4 ,in/ead ( ! glass float us$ on   

ord9>y hydromet]s1 :i*  are h>d to read 
& und]/&1 x has ?ree balls1 color$ r$1  
:ite  & gre5 :i* tell ! :ole /ory4      
,a/oni%+ly simple to te/ a batt]y ) x1  
because ! foll[+  j+le reg>d+ ! ?ree    
balls1 & ! positions !y assume 9 !      
electrolyte or liquid tells ! /ory--    
8,floats all ?ree1 batt]y is *>g$ fully4
                ,s9ks ! :ite1 *>ge /ill 
"r1                ,s9ks ! gre51 *>ge is
 lean1                ,s9ks ! r$1 *>ge  
is dead40    ,a batt]y c be te/$ ) x ) z
 mu* accuracy z any hydromet]  on !     
m>ket4 ,! specific gravity ( ea* ball is
 accurate to !  f\r? decimal po9t4 ,x c 
be 8read0 9 semi-d>kness4    ,is only #f
 in*es long & design$ s t x c be c>ri$ 9
 !  tool box :]e x is ,always ,h&y--,a  
mighty big value = only #ge;c4          
,furni%$ to ! ,deal] 9 an attractive    
c\nt] display box1 "o doz5  to ea*      
package4 ,:5 plac$ on ! c\nt] x sells   
itself4    ,write = deal]s' prices &    
details on ?is fa/ sell+ article4       
99       99       99       99       99  

,,prices ,,subject ,,to ,,*ange ,,)\t   
,,notice                      99        
99       99       99       99           
,,& ,,n[--      ,y h be5 read+ h[ to    
increase ! pr(its ( y\r %op ?r\gh  ! use
 ( mat]ials previ\sly wa/$4 ,!re is     
ano!r way ( /opp+  leaks & increas+     
e>n+s4 ,t is by mak+ ! be/ possible use 
( e man's "t4    ,9 ?is connection we   
w\ld l to tell y briefly ab\t !         
activities ( ! ,educational ,division ( 
! ,am]ican ,bureau (  ,eng9e]+1 ,inc4   
,?is in/itution =esaw ! ne$ ( provid+   
in/ruction on  fundam5tal electricity1  
ignition1 />t+ & light+ & /orage        
batt]ies1 s t g>age own]s1 =em51 g5]al  
repair m5 &  me*anics c\ld h&le         
electrical repair jobs at a pr(it4      
,illu/ration      ,"h 9 ,*icago we are  
(f]+ an eight weeks' c\rse ( =ty-f\r    
h\rs p] week1 devot$ to int5sive        
in/ruction 9 !ory &    practical %op "w4
 ,?is tra9+ enables ! /ud5t to become an
    exp]t 9 ?is highly specializ$ field1
 fitt+ him to sup]vise    ! "w ( o!r    

me*anics or to op]ate a %op ( 8 own z an
    exp]t 9 ,automotive ,electrical     
,repairs4      ,= ^? unable to leave _! 
employm5t & come to ,*icago1 we    h    
develop$ a s]ies ( ,home ,/udy problems 
& solutions :i*    h prov$ int]e/+ &    
practical4 ,lesson s*$ules c be         
arrang$ to suit ! individual /ud5t4     
,close p]sonal coop]ation    aids !     
,home ,/udy /ud5t 9 mak+ satisfactory   
progress4      ,! two me?ods (          
in/ruction are id5tical ) ! exception t 
! ,resid5t ,/ud5t gets actual practice 9
 addition to !ory4      ,?r\gh our o!r  
activities we are able to keep 9 close  
t\* )    ! situation & be c]ta9 t !     
in/ruction (f]$ is    /rictly up-to-date
 & practical4     ,9 writ+ = catalogue  
,,please ,,advise if y want in=mation ( 
/udy                         9 ,*icago  
or /udy at home                         
,am]ican ,bureau ( ,eng9e]+1 ,inc4      
,dept4 ,,lm                     #bfcb   
,prairie ,av5ue - - ,,*icago1 ,,ill4    
,we graduate "s excell5t ,automotive    

,electricians4                          
,if 9 ne$ ( a man ,,write ,,u4          
99       99       99       99       99  
,illu/ration3 ,,ambu    ,,ambu          
,,products                        ,are  
,"t ,sav]s & ,money ,sav]s              
,tri$ & ,prov5 by ,ye>s ( ,use          
,t's ,:y ! ,c>eful                      
,buy] ,insi/s on                        
,,ambu ,,products                       
,,transcrib]',s ,,notes       #a4       
,sil5tly correct$ simple spell+1 gramm>1
 & typographical      errors4   #b4     
,reta9$ ana*roni/ic & non-/&>d spell+s z
 pr9t$4   #c4 ,enclos$ italics font 9   
und]scores4   #d4 ,enclos$ bold font 9  
equals4