Library / Engineering & Technology / Wireless Telegraphy and Telephony Simply Explained / Braille
Wireless Telegraphy and Telephony Simply Explained ⠃⠗⠋ 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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279,574 braille cells · 299 embossed pages at 40×25 · 686 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.