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Library / Engineering & Technology / Mechanical Devices in the Home / Braille

Mechanical Devices in the Home ⠃⠗⠋ 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

318,310 braille cells · 332 embossed pages at 40×25 · 1,892 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.