Library / Engineering & Technology / A new discovery for finding the longitude / Braille
A new discovery for finding the longitude ⠃⠗⠋ 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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26,186 braille cells · 28 embossed pages at 40×25 · 570 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.