Library / Engineering & Technology / A History of Aeronautics / Braille
A History of Aeronautics ⠃⠗⠋ 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
711,445 braille cells · 749 embossed pages at 40×25 · 1,117 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.