Library / Engineering & Technology / Leonardo da Vinci, Pathfinder of Science / Braille
Leonardo da Vinci, Pathfinder of Science ⠃⠗⠋ braille edition
Grade 2 — contracted English braille (EBAE-compatible subset). Translated on this server by our own braille engine (BRF — Braille Ready Format, Library of Congress fdd000551). View Grade 1 instead.
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206,141 braille cells · 215 embossed pages at 40×25 · 270 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.