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Library / Engineering & Technology / The Thompson-Houston System of Electric Lighting / Braille

The Thompson-Houston System of Electric Lighting ⠃⠗⠋ 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.

Download .brf — Grade 2 Download .brf — Grade 1 Plain-text reader .txt

47,919 braille cells · 50 embossed pages at 40×25 · 708 unrepresentable characters omitted

⠊⠝⠧⠑⠝⠞⠊⠕⠝⠎⠀⠓⠁⠎⠂⠀⠁⠎⠀⠊⠝⠀⠞⠓⠑⠀⠀⠎⠞⠑⠁⠍⠀⠑⠝⠛⠊⠝⠑⠂
⠀⠓⠊⠝⠙⠑⠗⠑⠙⠀⠞⠓⠑⠀⠁⠙⠧⠁⠝⠉⠑⠍⠑⠝⠞⠀⠊⠝⠀⠑⠇⠑⠉⠞⠗⠊⠉⠁⠇⠀
⠎⠉⠊⠑⠝⠉⠑⠲⠀⠠⠁⠎⠀⠁⠝⠀⠀⠑⠭⠁⠍⠏⠇⠑⠀⠊⠞⠀⠓⠁⠎⠀⠃⠑⠉⠕⠍⠑⠀
⠉⠥⠎⠞⠕⠍⠁⠗⠽⠀⠞⠕⠀⠗⠑⠛⠁⠗⠙⠀⠋⠗⠊⠉⠞⠊⠕⠝⠁⠇⠀⠁⠝⠙⠀
⠎⠞⠁⠞⠊⠉⠁⠇⠀⠀⠑⠇⠑⠉⠞⠗⠊⠉⠀⠍⠁⠉⠓⠊⠝⠑⠎⠂⠀⠋⠕⠗⠀
⠏⠗⠁⠉⠞⠊⠉⠁⠇⠀⠏⠥⠗⠏⠕⠎⠑⠎⠂⠀⠁⠎⠀⠕⠃⠎⠕⠇⠑⠞⠑⠂⠀⠃⠥⠞⠀
⠗⠑⠉⠑⠝⠞⠀⠀⠙⠊⠎⠉⠕⠧⠑⠗⠊⠑⠎⠀⠎⠑⠑⠍⠀⠞⠕⠀⠓⠊⠝⠞⠀⠞⠓⠁⠞⠀
⠞⠓⠑⠽⠀⠍⠁⠽⠀⠽⠑⠞⠀⠃⠑⠀⠥⠞⠊⠇⠊⠵⠑⠙⠲⠀⠠⠇⠁⠞⠑⠇⠽⠀⠠⠏⠗⠕⠋⠲
⠀⠀⠠⠙⠕⠙⠛⠑⠀⠓⠁⠎⠀⠎⠓⠕⠺⠝⠀⠞⠓⠁⠞⠀⠙⠥⠎⠞⠀⠁⠝⠙⠀⠧⠁⠏⠕⠗⠀
⠺⠓⠊⠗⠇⠊⠝⠛⠀⠊⠝⠀⠞⠓⠑⠀⠁⠊⠗⠀⠍⠁⠽⠀⠃⠑⠀⠎⠑⠞⠞⠇⠑⠙⠀⠀⠃⠽⠀⠁
⠀⠙⠊⠎⠉⠓⠁⠗⠛⠑⠀⠕⠋⠀⠑⠇⠑⠉⠞⠗⠊⠉⠊⠞⠽⠀⠉⠕⠝⠎⠊⠎⠞⠊⠝⠛⠀⠕⠋⠀
⠁⠀⠉⠕⠝⠞⠊⠝⠥⠕⠥⠎⠀⠎⠑⠗⠊⠑⠎⠀⠕⠋⠀⠀⠑⠇⠑⠉⠞⠗⠊⠉⠀⠎⠏⠁⠗⠅⠎⠲
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⠁⠞⠍⠕⠎⠏⠓⠑⠗⠑⠀⠊⠝⠀⠇⠑⠁⠙⠀⠀⠎⠍⠑⠇⠞⠊⠝⠛⠀⠺⠕⠗⠅⠎⠀⠋⠗⠕⠍⠀
⠞⠓⠑⠀⠋⠥⠍⠑⠎⠀⠕⠋⠀⠧⠕⠇⠁⠞⠊⠵⠑⠙⠀⠇⠑⠁⠙⠀⠁⠝⠙⠀⠺⠊⠞⠓⠀⠊⠞⠎
⠀⠁⠏⠏⠇⠊⠉⠁⠞⠊⠕⠝⠀⠀⠉⠕⠍⠑⠎⠀⠞⠓⠑⠀⠊⠝⠧⠑⠝⠞⠊⠕⠝⠀⠕⠋⠀
⠠⠺⠊⠍⠓⠥⠗⠎⠞⠀⠺⠓⠊⠉⠓⠀⠏⠗⠕⠙⠥⠉⠑⠎⠀⠺⠊⠞⠓⠀⠁⠀⠍⠊⠝⠊⠍⠥⠍⠀
⠕⠋⠀⠀⠍⠑⠉⠓⠁⠝⠊⠉⠁⠇⠀⠇⠁⠃⠕⠗⠀⠁⠀⠉⠕⠝⠞⠊⠝⠥⠕⠥⠎⠀⠎⠑⠗⠊⠑⠎
⠀⠕⠋⠀⠑⠇⠑⠉⠞⠗⠊⠉⠀⠎⠏⠁⠗⠅⠎⠀⠁⠝⠙⠀⠺⠕⠗⠅⠎⠀⠀
⠁⠙⠍⠊⠗⠁⠃⠇⠽⠲⠀⠀⠀⠀⠠⠞⠓⠑⠀⠙⠊⠋⠋⠑⠗⠑⠝⠉⠑⠎⠀⠃⠑⠞⠺⠑⠑⠝⠀
⠞⠓⠑⠀⠑⠝⠛⠊⠝⠑⠄⠎⠀⠁⠝⠙⠀⠙⠽⠝⠁⠍⠕⠄⠎⠀⠙⠑⠧⠑⠇⠕⠏⠑⠍⠑⠝⠞⠀
⠁⠗⠑⠒⠀⠀⠠⠋⠊⠗⠎⠞⠀⠞⠓⠑⠀⠍⠁⠗⠧⠑⠇⠕⠥⠎⠇⠽⠀⠗⠁⠏⠊⠙⠀
⠙⠑⠧⠑⠇⠕⠏⠑⠍⠑⠝⠞⠀⠕⠋⠀⠞⠓⠑⠀⠙⠽⠝⠁⠍⠕⠀⠁⠎⠀⠉⠕⠍⠏⠁⠗⠑⠙⠀⠀
⠺⠊⠞⠓⠀⠞⠓⠁⠞⠀⠕⠋⠀⠞⠓⠑⠀⠎⠞⠑⠁⠍⠀⠑⠝⠛⠊⠝⠑⠲⠀⠠⠎⠊⠝⠉⠑⠀
⠼⠁⠓⠋⠛⠀⠺⠓⠑⠝⠀⠞⠓⠑⠀⠞⠑⠗⠍⠀⠦⠙⠽⠝⠁⠍⠕⠀⠑⠇⠑⠉⠞⠗⠊⠉⠀⠀

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.