Library / Earth / Lectures on Popular and Scientific Subjects / Braille
Lectures on Popular and Scientific Subjects ⠃⠗⠋ 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
203,965 braille cells · 216 embossed pages at 40×25 · 358 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.