Skip to contentSkip to Braille Studio

Library / Engineering & Technology / The Thompson-Houston System of Electric Lighting / Braille

The Thompson-Houston System of Electric Lighting ⠃⠗⠋ 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

40,643 braille cells · 42 embossed pages at 40×25 · 708 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.