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A Text-Book of Astronomy ⠃⠗⠋ 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.

Download .brf — Grade 2 Download .brf — Grade 1 Plain-text reader .txt

664,495 braille cells · 698 embossed pages at 40×25 · 2,567 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.