Library / Engineering & Technology / The inventions, researches and writings of Nikola Tesla / Braille
The inventions, researches and writings of Nikola Tesla ⠃⠗⠋ 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
834,680 braille cells · 879 embossed pages at 40×25 · 1,605 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.