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.