Skip to contentSkip to Braille Studio

Library / Chemistry / The Progress of Invention in the Nineteenth Century. / Braille

The Progress of Invention in the Nineteenth Century. ⠃⠗⠋ 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

918,231 braille cells · 978 embossed pages at 40×25 · 2,482 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.