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Self-Help Mechanical Drawing: An Educational Treatise ⠃⠗⠋ braille edition

Grade 1 — uncontracted, letter-for-letter. Translated on this server by our own braille engine (BRF — Braille Ready Format, Library of Congress fdd000551). View Grade 2 instead.

Download .brf — Grade 2 Download .brf — Grade 1 Plain-text reader .txt

347,190 braille cells · 344 embossed pages at 40×25 · 5,456 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.