Library / Engineering & Technology / Tunnel Engineering: A Museum Treatment / Braille
Tunnel Engineering: A Museum Treatment ⠃⠗⠋ 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
91,717 braille cells · 98 embossed pages at 40×25 · 238 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.