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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 · 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.