Library / Engineering & Technology / Langley Memoir on Mechanical Flight, Parts I and II / Braille
Langley Memoir on Mechanical Flight, Parts I and II ⠃⠗⠋ 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
915,891 braille cells · 886 embossed pages at 40×25 · 15,225 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.