Library / Engineering & Technology / Lessons in Wireless Telegraphy / Braille
Lessons in Wireless Telegraphy ⠃⠗⠋ 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
119,417 braille cells · 127 embossed pages at 40×25 · 641 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.