Library / Engineering & Technology / ABC of the steel square and its uses / Braille
ABC of the steel square and its uses ⠃⠗⠋ braille edition
Grade 2 — contracted English braille (EBAE-compatible subset). Translated on this server by our own braille engine (BRF — Braille Ready Format, Library of Congress fdd000551). View Grade 1 instead.
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110,654 braille cells · 112 embossed pages at 40×25 · 379 unrepresentable characters omitted
⠎⠕⠇⠥⠞⠊⠕⠝⠎⠀⠷⠀⠑⠤⠙⠁⠽⠀⠏⠗⠕⠃⠇⠑⠍⠎⠂⠀⠙⠊⠎⠉⠳⠗⠁⠛⠬⠀ ⠝⠔⠑⠤⠞⠢⠹⠎⠀⠷⠀⠀⠺⠕⠗⠅⠍⠢⠀⠕⠝⠀⠮⠀⠧⠀⠹⠗⠑⠩⠕⠇⠙⠀⠷⠀ ⠊⠝⠟⠥⠊⠗⠽⠂⠀⠯⠀⠉⠁⠥⠎⠬⠀⠮⠍⠀⠞⠕⠀⠁⠃⠯⠕⠝⠀⠀⠋⠥⠗⠮⠗⠀ ⠑⠋⠿⠞⠎⠀⠞⠕⠀⠍⠁⠌⠻⠀⠮⠀⠊⠝⠞⠗⠊⠉⠁⠉⠊⠑⠎⠀⠷⠀⠸⠮⠀ ⠗⠑⠎⠏⠑⠉⠞⠊⠧⠑⠀⠞⠗⠁⠙⠑⠎⠲⠀⠀⠀⠀⠠⠷⠀⠇⠁⠞⠑⠀⠽⠑⠜⠎⠂⠀⠁⠀ ⠝⠥⠍⠃⠻⠀⠷⠀⠃⠕⠕⠅⠎⠀⠓⠀⠃⠑⠢⠀⠏⠥⠃⠇⠊⠩⠫⠂⠀⠔⠀⠱⠊⠡⠀⠮⠀⠀ ⠁⠥⠹⠕⠗⠎⠀⠯⠀⠉⠕⠍⠏⠊⠇⠻⠎⠀⠓⠀⠍⠁⠙⠑⠀⠉⠕⠍⠍⠢⠙⠁⠃⠇⠑⠀ ⠑⠋⠿⠞⠎⠀⠞⠕⠀⠎⠊⠍⠏⠇⠊⠋⠽⠀⠍⠁⠞⠞⠻⠎⠀⠀⠏⠻⠞⠁⠔⠬⠀⠞⠕⠀⠮⠀ ⠁⠗⠞⠎⠀⠷⠀⠉⠜⠏⠢⠞⠗⠽⠀⠯⠀⠚⠕⠔⠻⠽⠂⠀⠯⠀⠮⠀⠍⠑⠡⠁⠝⠊⠉⠀⠷⠀⠀ ⠞⠕⠤⠙⠁⠽⠀⠓⠁⠎⠀⠝⠀⠮⠀⠙⠊⠋⠋⠊⠉⠥⠇⠞⠊⠑⠎⠀⠷⠀⠦⠀ ⠏⠗⠫⠑⠉⠑⠎⠎⠕⠗⠎⠀⠞⠕⠀⠉⠕⠝⠞⠢⠙⠀⠾⠲⠀⠠⠮⠀⠀⠺⠕⠗⠅⠍⠁⠝⠀⠷⠀ ⠕⠇⠙⠀⠉⠳⠇⠙⠀⠑⠭⠉⠥⠎⠑⠀⠦⠀⠊⠛⠝⠕⠗⠁⠝⠉⠑⠀⠷⠀⠮⠀⠓⠊⠛⠓⠻⠀ ⠃⠗⠁⠝⠡⠑⠎⠀⠷⠀⠦⠀⠀⠞⠗⠁⠙⠑⠂⠀⠃⠽⠀⠎⠁⠽⠬⠀⠞⠀⠓⠑⠀⠸⠓⠀⠝⠕⠀ ⠍⠑⠁⠝⠎⠀⠷⠀⠁⠉⠟⠥⠊⠗⠬⠀⠁⠀⠅⠀⠷⠀⠮⠍⠲⠀⠀⠠⠃⠕⠕⠅⠎⠀⠶⠀ ⠃⠑⠽⠕⠝⠙⠀⠦⠀⠗⠑⠁⠡⠂⠀⠯⠀⠞⠗⠁⠙⠑⠀⠎⠑⠉⠗⠑⠞⠎⠀⠶⠀⠛⠥⠜⠙⠫⠀⠎ ⠀⠀⠚⠑⠁⠇⠳⠎⠇⠽⠂⠀⠞⠀⠕⠝⠇⠽⠀⠁⠀⠇⠊⠍⠊⠞⠫⠀⠋⠑⠺⠀⠶⠀⠁⠇⠇⠪⠫⠀ ⠞⠕⠀⠐⠅⠀⠮⠍⠂⠀⠯⠀⠥⠝⠇⠑⠎⠎⠀⠀⠓⠑⠀⠴⠀⠍⠁⠙⠑⠀⠷⠀⠃⠑⠞⠞⠻⠀ ⠌⠥⠋⠋⠀⠹⠁⠝⠀⠮⠀⠍⠕⠌⠀⠷⠀⠦⠀⠋⠑⠇⠇⠪⠤⠺⠕⠗⠅⠍⠢⠂⠀⠓⠑⠀⠴⠀⠀ ⠿⠉⠫⠀⠞⠕⠀⠏⠇⠕⠙⠀⠕⠝⠀⠔⠀⠮⠀⠎⠁⠍⠑⠀⠛⠗⠕⠕⠧⠑⠀⠁⠇⠇⠀⠦⠀ ⠙⠁⠽⠎⠲⠀⠀⠀⠀⠠⠝⠀⠎⠀⠾⠀⠮⠀⠍⠑⠡⠁⠝⠊⠉⠀⠷⠀⠞⠕⠙⠁⠽⠆⠀⠊⠋⠀⠓⠑ ⠀⠊⠎⠀⠝⠀⠺⠑⠇⠇⠀⠥⠏⠀⠔⠀⠁⠇⠇⠀⠮⠀⠀⠍⠔⠥⠞⠊⠀⠷⠀⠦⠀⠞⠗⠁⠙⠑⠂⠀ ⠓⠑⠀⠓⠁⠎⠀⠃⠀⠓⠊⠍⠎⠑⠇⠋⠀⠞⠕⠀⠃⠇⠁⠍⠑⠂⠀⠿⠀⠁⠇⠹⠳⠛⠓⠀⠮⠗⠑⠀ ⠊⠎⠀⠀⠝⠕⠀⠗⠕⠽⠁⠇⠀⠗⠕⠁⠙⠀⠞⠕⠀⠅⠂⠀⠮⠗⠑⠀⠁⠗⠑⠀⠓⠥⠝⠙⠗⠫⠎⠀ ⠷⠀⠕⠏⠢⠀⠺⠁⠽⠎⠀⠞⠕⠀⠕⠃⠞⠁⠔⠀⠀⠭⠆⠀⠯⠀⠮⠀⠐⠽⠀⠍⠑⠡⠁⠝⠊⠉⠀ ⠱⠕⠀⠙⠕⠑⠎⠀⠝⠀⠁⠧⠁⠊⠇⠀⠓⠊⠍⠎⠑⠇⠋⠀⠷⠀⠐⠕⠀⠕⠗⠀⠕⠮⠗⠀⠷⠀⠀
These are the same pages the .brf download embosses — form-feed breaks and all. BRF opens in braille software (Duxbury, BrailleBlaster), on embossers, and on refreshable displays.