Library / Physics / Auroræ: Their Characters and Spectra / Braille
Auroræ: Their Characters and Spectra ⠃⠗⠋ 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
559,397 braille cells · 587 embossed pages at 40×25 · 5,805 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.