Library / Mathematics / Marks' first lessons in geometry / Braille
Marks' first lessons in geometry ⠃⠗⠋ 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
132,252 braille cells · 133 embossed pages at 40×25 · 2,256 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.