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.
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119,417 braille cells · 127 embossed pages at 40×25 · 417 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.