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Library / Engineering & Technology / The engineer's sketch-book of mechanical movements, devices, appliances, contrivances and details employed in the design and construction of machinery for every purpose / Braille

The engineer's sketch-book of mechanical movements, devices, appliances, contrivances and details employed in the design and construction of machinery for every purpose ⠃⠗⠋ braille edition

Grade 2 — contracted English braille (EBAE-compatible subset). Translated on this server by our own braille engine (BRF — Braille Ready Format, Library of Congress fdd000551). View Grade 1 instead.

Download .brf — Grade 2 Download .brf — Grade 1 Plain-text reader .txt

291,742 braille cells · 302 embossed pages at 40×25 · 7,570 unrepresentable characters omitted

⠎⠏⠗⠬⠀⠿⠍⠁⠞⠊⠕⠝⠲⠀⠀⠼⠋⠁⠉⠲⠀⠠⠓⠁⠎⠀⠁⠝⠀⠕⠥⠞⠻⠀⠑⠇⠁⠌⠊⠉
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⠞⠢⠎⠊⠕⠝⠀⠕⠗⠀⠉⠕⠍⠏⠗⠑⠎⠎⠊⠕⠝⠀⠎⠏⠗⠬⠎⠀⠁⠗⠑⠀⠋⠊⠭⠫⠲⠀⠀
⠼⠋⠁⠙⠀⠀⠼⠋⠁⠑⠲⠀⠠⠎⠑⠉⠞⠊⠕⠝⠎⠀⠷⠀⠗⠥⠃⠃⠻⠀⠞⠽⠗⠑⠎⠲⠀⠀⠀⠀
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⠁⠀⠉⠜⠏⠢⠞⠻⠄⠎⠀⠗⠥⠇⠑⠆⠀⠮⠀⠞⠑⠇⠑⠎⠉⠕⠏⠑⠀⠞⠥⠃⠑⠆⠀⠝⠑⠞⠀
⠐⠺⠆⠀⠙⠊⠁⠛⠕⠝⠁⠇⠇⠽⠀⠉⠗⠕⠎⠎⠫⠀⠯⠀⠚⠕⠔⠞⠫⠀⠃⠜⠎⠆⠀
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⠇⠁⠵⠽⠀⠞⠕⠝⠛⠎⠀⠶⠠⠝⠕⠲⠀⠼⠋⠃⠉⠶⠲⠀⠀⠼⠋⠁⠋⠲⠀
⠠⠞⠑⠇⠑⠎⠉⠕⠏⠊⠉⠀⠗⠁⠍⠀⠓⠽⠙⠗⠁⠥⠇⠊⠉⠀⠇⠊⠋⠞⠲⠀⠶⠠⠎⠑⠑⠀
⠁⠇⠎⠕⠀⠠⠝⠕⠲⠀⠼⠁⠃⠁⠛⠲⠶⠀⠠⠉⠕⠝⠎⠊⠌⠬⠀⠷⠀⠞⠺⠕⠀⠕⠗⠀⠍⠀
⠗⠁⠍⠎⠀⠎⠇⠊⠙⠬⠀⠾⠔⠀⠑⠁⠡⠀⠕⠮⠗⠲⠀⠀⠼⠋⠁⠛⠲⠀⠠⠏⠜⠁⠇⠇⠑⠇⠀
⠃⠜⠀⠑⠭⠏⠯⠬⠀⠛⠗⠊⠇⠇⠑⠂⠀⠕⠗⠀⠛⠁⠞⠑⠲⠀⠀⠼⠋⠁⠓⠲⠀
⠠⠏⠜⠁⠇⠇⠑⠇⠀⠃⠜⠀⠑⠭⠏⠯⠬⠀⠛⠗⠊⠇⠇⠑⠂⠀⠾⠀⠇⠁⠵⠽⠀⠞⠕⠝⠛⠎⠀
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⠀⠵⠀⠩⠪⠝⠲⠀⠀⠼⠋⠁⠊⠲⠀⠠⠍⠕⠙⠊⠋⠊⠉⠁⠞⠊⠕⠝⠀⠷⠀⠼⠋⠁⠓⠲⠀⠠⠮⠀
⠝⠥⠍⠃⠻⠀⠷⠀⠓⠕⠗⠊⠵⠕⠝⠞⠁⠇⠀⠃⠜⠎⠀⠉⠀⠃⠑⠀⠍⠥⠇⠞⠊⠏⠇⠊⠫⠀
⠊⠝⠙⠑⠋⠔⠊⠞⠑⠇⠽⠲⠀⠀⠼⠋⠃⠚⠲⠀⠠⠧⠢⠑⠞⠊⠁⠝⠀⠃⠇⠔⠙⠆⠀⠹⠊⠎⠀
⠍⠑⠹⠕⠙⠀⠊⠎⠀⠥⠎⠫⠀⠁⠇⠎⠕⠀⠿⠀⠍⠕⠧⠁⠃⠇⠑⠀⠙⠕⠕⠗⠎⠀⠕⠗⠀
⠏⠜⠞⠊⠞⠊⠕⠝⠎⠂⠀⠎⠇⠊⠙⠬⠀⠓⠕⠗⠊⠵⠕⠝⠞⠁⠇⠇⠽⠲⠀⠀⠼⠋⠃⠁⠲⠀

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.