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Tractor Principles ⠃⠗⠋ 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.
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205,859 braille cells · 215 embossed pages at 40×25 · 412 unrepresentable characters omitted
⠋⠕⠇⠇⠕⠺⠑⠙⠀⠃⠽⠀⠁⠝⠕⠞⠓⠑⠗⠀⠏⠕⠺⠑⠗⠀⠎⠞⠗⠕⠅⠑⠀⠃⠽⠀ ⠏⠊⠎⠞⠕⠝⠀⠼⠁⠆⠀⠞⠓⠑⠀⠋⠊⠗⠊⠝⠛⠀⠀⠕⠗⠙⠑⠗⠀⠊⠎⠀⠞⠓⠑⠝⠀ ⠎⠁⠊⠙⠀⠞⠕⠀⠃⠑⠀⠼⠁⠂⠀⠼⠃⠂⠀⠼⠙⠂⠀⠼⠉⠲⠀⠀⠀⠀⠠⠊⠋⠀⠊⠞⠀⠊⠎⠀ ⠏⠊⠎⠞⠕⠝⠀⠼⠉⠀⠞⠓⠁⠞⠀⠋⠕⠇⠇⠕⠺⠎⠀⠏⠊⠎⠞⠕⠝⠀⠼⠁⠂⠀⠏⠊⠎⠞⠕⠝ ⠀⠼⠙⠀⠺⠊⠇⠇⠀⠁⠛⠁⠊⠝⠀⠃⠑⠀⠞⠓⠑⠀⠀⠞⠓⠊⠗⠙⠀⠞⠕⠀⠏⠗⠕⠙⠥⠉⠑⠀ ⠏⠕⠺⠑⠗⠂⠀⠁⠝⠙⠀⠏⠊⠎⠞⠕⠝⠀⠼⠃⠀⠺⠊⠇⠇⠀⠃⠑⠀⠞⠓⠑⠀⠋⠕⠥⠗⠞⠓⠲ ⠀⠠⠞⠓⠑⠀⠋⠊⠗⠊⠝⠛⠀⠀⠕⠗⠙⠑⠗⠀⠺⠊⠇⠇⠀⠞⠓⠑⠝⠀⠃⠑⠀⠼⠁⠂⠀⠼⠉⠂ ⠀⠼⠙⠂⠀⠼⠃⠲⠀⠠⠞⠓⠑⠗⠑⠀⠊⠎⠀⠝⠕⠀⠕⠞⠓⠑⠗⠀⠕⠗⠙⠑⠗⠀⠊⠝⠀ ⠺⠓⠊⠉⠓⠀⠁⠀⠀⠼⠙⠤⠰⠉⠽⠇⠊⠝⠙⠑⠗⠀⠑⠝⠛⠊⠝⠑⠀⠉⠁⠝⠀⠏⠗⠕⠙⠥⠉⠑ ⠀⠏⠕⠺⠑⠗⠂⠀⠁⠝⠙⠀⠞⠓⠑⠗⠑⠀⠊⠎⠀⠝⠕⠀⠉⠓⠕⠊⠉⠑⠀⠃⠑⠞⠺⠑⠑⠝⠀⠀ ⠞⠓⠑⠍⠲⠀⠀⠀⠀⠠⠞⠓⠑⠀⠋⠊⠗⠊⠝⠛⠀⠕⠗⠙⠑⠗⠀⠕⠋⠀⠁⠝⠀⠑⠝⠛⠊⠝⠑⠀ ⠊⠎⠀⠑⠎⠞⠁⠃⠇⠊⠎⠓⠑⠙⠀⠃⠽⠀⠞⠓⠑⠀⠍⠁⠝⠥⠋⠁⠉⠞⠥⠗⠑⠗⠂⠀⠁⠝⠙⠀ ⠙⠑⠏⠑⠝⠙⠎⠀⠕⠝⠀⠞⠓⠑⠀⠕⠗⠙⠑⠗⠀⠊⠝⠀⠺⠓⠊⠉⠓⠀⠞⠓⠑⠀⠧⠁⠇⠧⠑⠎ ⠀⠁⠗⠑⠀⠕⠏⠑⠗⠁⠞⠑⠙⠲⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠠⠉⠓⠁⠏⠞⠑⠗⠀⠠⠠⠊⠊⠊⠀ ⠠⠠⠑⠝⠛⠊⠝⠑⠀⠠⠠⠏⠁⠗⠞⠎⠀⠀⠀⠀⠀⠀⠠⠞⠓⠑⠀⠋⠕⠥⠝⠙⠁⠞⠊⠕⠝⠀⠕⠋ ⠀⠁⠝⠀⠑⠝⠛⠊⠝⠑⠀⠊⠎⠀⠞⠓⠑⠀⠃⠁⠎⠑⠂⠀⠺⠓⠊⠉⠓⠀⠎⠥⠏⠏⠕⠗⠞⠎⠀ ⠞⠓⠑⠀⠀⠃⠑⠁⠗⠊⠝⠛⠎⠀⠊⠝⠀⠺⠓⠊⠉⠓⠀⠞⠓⠑⠀⠉⠗⠁⠝⠅⠀⠎⠓⠁⠋⠞⠀ ⠗⠑⠧⠕⠇⠧⠑⠎⠂⠀⠁⠝⠙⠀⠞⠕⠀⠺⠓⠊⠉⠓⠀⠞⠓⠑⠀⠀⠉⠽⠇⠊⠝⠙⠑⠗⠎⠀ ⠁⠗⠑⠀⠁⠞⠞⠁⠉⠓⠑⠙⠲⠀⠠⠞⠓⠑⠀⠉⠽⠇⠊⠝⠙⠑⠗⠎⠀⠕⠋⠀⠞⠗⠁⠉⠞⠕⠗⠀ ⠑⠝⠛⠊⠝⠑⠎⠀⠁⠗⠑⠀⠍⠁⠙⠑⠀⠀⠕⠋⠀⠉⠁⠎⠞⠤⠊⠗⠕⠝⠂⠀⠁⠝⠙⠀⠞⠓⠑⠀ ⠉⠽⠇⠊⠝⠙⠑⠗⠀⠓⠑⠁⠙⠎⠂⠀⠺⠓⠊⠉⠓⠀⠉⠇⠕⠎⠑⠀⠞⠓⠑⠀⠥⠏⠏⠑⠗⠀ ⠑⠝⠙⠎⠀⠕⠋⠀⠀⠞⠓⠑⠀⠉⠽⠇⠊⠝⠙⠑⠗⠎⠂⠀⠁⠗⠑⠀⠥⠎⠥⠁⠇⠇⠽⠀⠊⠝⠀⠁ ⠀⠎⠑⠏⠁⠗⠁⠞⠑⠀⠏⠊⠑⠉⠑⠂⠀⠃⠕⠇⠞⠑⠙⠀⠕⠝⠲⠀⠠⠞⠓⠑⠀⠚⠕⠊⠝⠞⠀⠀ ⠃⠑⠞⠺⠑⠑⠝⠀⠞⠓⠑⠀⠉⠽⠇⠊⠝⠙⠑⠗⠎⠀⠁⠝⠙⠀⠞⠓⠑⠀⠉⠽⠇⠊⠝⠙⠑⠗⠀ ⠓⠑⠁⠙⠀⠊⠎⠀⠍⠁⠙⠑⠀⠞⠊⠛⠓⠞⠀⠃⠽⠀⠏⠇⠁⠉⠊⠝⠛⠀⠀⠃⠑⠞⠺⠑⠑⠝⠀
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