Skip to contentSkip to Braille Studio

Library / Engineering & Technology / Engineering Bulletin No 1: Boiler and Furnace Testing / Braille

Engineering Bulletin No 1: Boiler and Furnace Testing ⠃⠗⠋ braille edition

Grade 1 — uncontracted, letter-for-letter. Translated on this server by our own braille engine (BRF — Braille Ready Format, Library of Congress fdd000551). View Grade 2 instead.

Download .brf — Grade 2 Download .brf — Grade 1 Plain-text reader .txt

54,800 braille cells · 57 embossed pages at 40×25 · 1,431 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.