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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.