Pierre Frederic Ingold 1787-1878
G.A. Berner and E. Audetat
This article (published in Schweizer Pioniere der Wirtschaft und Technik) is another biography of PF Ingold which discusses his work with automatic machinery. Ingold is important because his work may have influenced the design of machinery in America.
The article is provided as an Adobe Acrobat PDF file.
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