Library / Earth / Tractor Principles / Braille
Tractor Principles ⠃⠗⠋ 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
172,749 braille cells · 179 embossed pages at 40×25 · 412 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.