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The Diatomaceæ of Philadelphia and Vicinity ⠃⠗⠋ 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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395,684 braille cells · 399 embossed pages at 40×25 · 2,246 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.