Library / Engineering & Technology / Photo-engraving, Photo-etching and Photo-lithography in Line and Half-tone / Braille
Photo-engraving, Photo-etching and Photo-lithography in Line and Half-tone ⠃⠗⠋ 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
441,736 braille cells · 465 embossed pages at 40×25 · 1,333 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.