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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 · 260 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.