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The Economic Aspect of Geology ⠃⠗⠋ 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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1,063,578 braille cells · 1,123 embossed pages at 40×25 · 1,384 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.