Library / Engineering & Technology / Self-Help Mechanical Drawing: An Educational Treatise / Braille
Self-Help Mechanical Drawing: An Educational Treatise ⠃⠗⠋ 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
303,429 braille cells · 295 embossed pages at 40×25 · 7,162 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.