Library / Engineering & Technology / Light and Colour Theories, and their relation to light and colour standardization / Braille
Light and Colour Theories, and their relation to light and colour standardization ⠃⠗⠋ braille edition
Grade 1 — uncontracted, letter-for-letter. Translated on this server by our own braille engine (BRF — Braille Ready Format, Library of Congress fdd000551). View Grade 2 instead.
Download .brf — Grade 2 Download .brf — Grade 1 Plain-text reader .txt
136,660 braille cells · 142 embossed pages at 40×25 · 2,851 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.