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Principles of electricity ⠃⠗⠋ 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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95,312 braille cells · 102 embossed pages at 40×25 · 247 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.