Library / Engineering & Technology / Vision by radio, radio photographs, radio photograms / Braille
Vision by radio, radio photographs, radio photograms ⠃⠗⠋ 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
124,268 braille cells · 128 embossed pages at 40×25 · 441 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.