Library / Engineering & Technology / Artificial and Natural Flight / Braille
Artificial and Natural Flight ⠃⠗⠋ 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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316,211 braille cells · 326 embossed pages at 40×25 · 2,777 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.