Library / Engineering & Technology / Hertzian Wave Wireless Telegraphy / Braille
Hertzian Wave 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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299,264 braille cells · 319 embossed pages at 40×25 · 705 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.