Library / Physics / The Letter of Petrus Peregrinus on the Magnet, A.D. 1269 / Braille
The Letter of Petrus Peregrinus on the Magnet, A.D. 1269 ⠃⠗⠋ 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
50,171 braille cells · 53 embossed pages at 40×25 · 210 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.