This work identifies over 1,000 music-related records among the 156,000 patents awarded between 1790 and 1874. Each entry presents detailed information, and an abstract--written in the patentee's own words--detailing a full description of the invention. Indexed by name, geographic location, and subject.
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This work identifies over 1,000 music-related records among the 156,000 patents awarded between 1790 and 1874. Each entry presents detailed information, and an abstract--written in the patentee's own words--detailing a full description of the invention. Indexed by name, geographic location, and subject.
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Add this copy of Piano-Beds and Music By Steam: an Index With Abstracts to cart. $29.50, like new condition, Sold by Gian Luigi Fine Books, Inc. rated 5.0 out of 5 stars, ships from Albany, NY, UNITED STATES, published 1993 by FALLEN LEAF PRESS.
Add this copy of Piano-Beds and Music By Steam to cart. $67.30, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Newport Coast, CA, UNITED STATES, published 1993 by Scarecrow Press.
