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Auroræ: Their Characters and Spectra ⠃⠗⠋ 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.

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474,090 braille cells · 493 embossed pages at 40×25 · 5,153 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.