Library / Engineering & Technology / Lecture on Artificial Flight / Braille
Lecture on Artificial Flight ⠃⠗⠋ 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
62,833 braille cells · 66 embossed pages at 40×25 · 183 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.