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Six Lectures on Light ⠃⠗⠋ 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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397,195 braille cells · 422 embossed pages at 40×25 · 464 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.