Thomas Yates

Specification of Thomas Yates - Timekeepers - No. 11,443

Catalogue no: 1044
Dewey No: Subject(s): Patents
Author(s): Thomas Yates
Total pages: 4 Illustrations: 1 fold out Language(s): English Publication date: 1846
Editor: Publisher: The Great Seal Patent Office
Dimensions: 290mm x 200mm Condition: Blue paper cover fragile and worn
Related titles: Related library records:
Notes:
Relates to: "Improvements in Timekeepers". The patent describes the slow beating 1/2 seconds balance with its escapement. Reprint of 1856 Malcolm Gardner, Horological Bookseller slicker on front cover and first page.
Room location: Library Cabinet: Q Shelf: 4
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