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
665,091 braille cells · 700 embossed pages at 40×25 · 93 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.