Library / How To / Astronomy with an Opera-glass / Braille
Astronomy with an Opera-glass ⠃⠗⠋ 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
234,825 braille cells · 247 embossed pages at 40×25 · 900 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.