Library / Engineering & Technology / Triumphs of Invention and Discovery in Art and Science / Braille
Triumphs of Invention and Discovery in Art and Science ⠃⠗⠋ braille edition
Grade 2 — contracted English braille (EBAE-compatible subset). Translated on this server by our own braille engine (BRF — Braille Ready Format, Library of Congress fdd000551). View Grade 1 instead.
Download .brf — Grade 2 Download .brf — Grade 1 Plain-text reader .txt
337,353 braille cells · 354 embossed pages at 40×25 · 1,181 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.