Skip to contentSkip to Braille Studio

Library / Mathematics / The Foundations of Science: Science and Hypothesis, The Value of Science, Science and Method / Braille

The Foundations of Science: Science and Hypothesis, The Value of Science, Science and Method ⠃⠗⠋ 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

1,171,809 braille cells · 1,241 embossed pages at 40×25 · 2,526 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.