Library / Engineering & Technology / Rudimentary Treatise on the Construction of Locks / Braille
Rudimentary Treatise on the Construction of Locks ⠃⠗⠋ 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.
Download .brf — Grade 2 Download .brf — Grade 1 Plain-text reader .txt
346,297 braille cells · 363 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.