Skip to content

Library / Philosophy / On the Advisableness of Improving Natural Knowledge / Braille

On the Advisableness of Improving Natural Knowledge ⠃⠗⠋ 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

26,599 braille cells · 29 embossed pages at 40×25 · 40 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.