Library / Engineering & Technology / Scientific American Supplement, No. 312, December 24, 1881 / Braille
Scientific American Supplement, No. 312, December 24, 1881 ⠃⠗⠋ 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.
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212,536 braille cells · 225 embossed pages at 40×25 · 305 unrepresentable characters omitted
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