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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.