Library / Engineering & Technology / Optical Projection. Part 1: The Projection of Lantern Slides / Braille
Optical Projection. Part 1: The Projection of Lantern Slides ⠃⠗⠋ 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
123,597 braille cells · 129 embossed pages at 40×25 · 487 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.