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Pioneers 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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667,740 braille cells · 703 embossed pages at 40×25 · 1,709 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.