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On the Development and Distribution of Primitive Locks and Keys ⠃⠗⠋ 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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100,813 braille cells · 106 embossed pages at 40×25 · 626 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.