Library / Engineering & Technology / Self-Help Mechanical Drawing: An Educational Treatise / Braille
Self-Help Mechanical Drawing: An Educational Treatise ⠃⠗⠋ 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
347,190 braille cells · 344 embossed pages at 40×25 · 5,456 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.