Library / Engineering & Technology / Surveying and Levelling Instruments, Theoretically and Practically Described. / Braille
Surveying and Levelling Instruments, Theoretically and Practically Described. ⠃⠗⠋ 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
854,358 braille cells · 898 embossed pages at 40×25 · 3,933 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.