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The atom and the Bohr theory of its structure ⠃⠗⠋ 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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352,841 braille cells · 372 embossed pages at 40×25 · 3,405 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.