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.
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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.