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- Piano-Beds and Music by Steam: An Index with Abstracts to Music-Related United States Patent Records, 1790-1875
Piano-Beds and Music by Steam: An Index with Abstracts to Music-Related United States Patent Records, 1790-1875
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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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