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Curiosities of Science, Past and Present ⠃⠗⠋ 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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607,562 braille cells · 638 embossed pages at 40×25 · 1,364 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.