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Rudimentary Treatise on the Construction of Locks ⠃⠗⠋ 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

419,093 braille cells · 443 embossed pages at 40×25 · 735 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.