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On the Connexion of the Physical Sciences ⠃⠗⠋ 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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1,143,442 braille cells · 1,201 embossed pages at 40×25 · 1,731 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.