Skip to contentSkip to Braille Studio

Library / Engineering & Technology / Hardware, estimating, and mill design / Braille

Hardware, estimating, and mill design ⠃⠗⠋ 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

612,091 braille cells · 619 embossed pages at 40×25 · 10,376 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.