Skip to contentSkip to Braille Studio

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.