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Der Vogelflug als Grundlage der Fliegekunst ⠃⠗⠋ 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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339,424 braille cells · 364 embossed pages at 40×25 · 8,274 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.