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Library / Engineering & Technology / The Gyroscopic Compass: A Non-Mathematical Treatment / Braille

The Gyroscopic Compass: A Non-Mathematical Treatment ⠃⠗⠋ 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

249,063 braille cells · 263 embossed pages at 40×25 · 648 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.