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The chemical nature of the alpha particles from radioactive substances ⠃⠗⠋ 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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31,887 braille cells · 34 embossed pages at 40×25 · 160 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.