#aacth ,,congress #b;d ,session ,s4 #dgf ,,an ,,act ,to amend the ,chesapeake and ,ohio ,canal ,development ,act to extend to the ,chesapeake and ,ohio ,canal ,national ,historical ,park ,commission4 #a4 ,chesapeake and ohio canal national historical park commission ,the ,chesapeake and ,ohio ,canal ,national ,historical ,park ,commission 7referred to in this ,act as the ,commission7 is authorized in accordance with the provisions of section #f of the ,chesapeake and ,ohio ,canal ,development ,act 7#af ,u4,s4,c4 #dajy-#d71 except that the ,commission shall terminate #aj years after the date of enactment of this ,act4 ,passed the ,senate ,july #i1 #bjad4,secretary