Library / Engineering & Technology / Early American Scientific Instruments and Their Makers / Braille
Early American Scientific Instruments and Their Makers ⠃⠗⠋ 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
287,631 braille cells · 299 embossed pages at 40×25 · 1,570 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.