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A Historical Account of Useful Inventions and Scientific Discoveries ⠃⠗⠋ 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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472,956 braille cells · 501 embossed pages at 40×25 · 761 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.