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Astronomy with an Opera-glass ⠃⠗⠋ 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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285,394 braille cells · 302 embossed pages at 40×25 · 900 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.