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A Text-Book of Astronomy ⠃⠗⠋ 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

550,272 braille cells · 572 embossed pages at 40×25 · 2,567 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.