Library / Engineering & Technology / Hertzian Wave Wireless Telegraphy / Braille
Hertzian Wave Wireless Telegraphy ⠃⠗⠋ 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
251,547 braille cells · 266 embossed pages at 40×25 · 705 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.