Skip to contentSkip to Braille Studio

Library / Engineering & Technology / A History of Inventions, Discoveries, and Origins, Volume 2 (of 2) / Braille

A History of Inventions, Discoveries, and Origins, Volume 2 (of 2) ⠃⠗⠋ 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

1,187,223 braille cells · 1,245 embossed pages at 40×25 · 8,337 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.