Skip to contentSkip to Braille Studio

Library / Engineering & Technology / On the Economy of Machinery and Manufactures / Braille

On the Economy of Machinery and Manufactures ⠃⠗⠋ 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

633,884 braille cells · 669 embossed pages at 40×25 · 71 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.