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An Introduction to the History of Science ⠃⠗⠋ 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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469,236 braille cells · 501 embossed pages at 40×25 · 1,179 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.