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 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
971,117 braille cells · 1,019 embossed pages at 40×25 · 7,112 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.