Skip to contentSkip to Braille Studio

Library / Physics / A Preliminary Dissertation on the Mechanisms of the Heavens / Braille

A Preliminary Dissertation on the Mechanisms of the Heavens ⠃⠗⠋ 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.

Download .brf — Grade 2 Download .brf — Grade 1 Plain-text reader .txt

127,474 braille cells · 134 embossed pages at 40×25 · 103 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.