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.