Skip to contentSkip to Braille Studio

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.