Fred H. Colvin

glass plate negative showing machine diagram pinned on wall
Glass plate negative showing Colvin's design for an arbor press, July 1, 1900. From the digitized Fred H. Colvin Papers at Kelvin Smith Library, Case Western Reserve University, Cleveland, OH.

Fred Herbert Colvin (1867–1965) was an American machinist, technical journalist, author, and editor. He wrote, co-wrote, edited, or co-edited many periodical articles, handbooks, and textbooks related to engineering, machining, and manufacturing. His autobiography, Sixty Years with Men and Machines, provides a thorough and colloquial look into the decades of 1880 to 1950, giving insight into the culture of the Machine Age.