
author
Part of the famous Holtzapffel family of London toolmakers, he helped carry forward one of the great names in ornamental turning. He is best remembered for completing and publishing later volumes of the classic technical work Turning and Mechanical Manipulation after his father’s death.

by Charles Godfrey Leland, John J. (John Jacob) Holtzapffel
Born in June 1836, he was the second son of Charles Holtzapffel and grew up in a family deeply connected with fine toolmaking and turning. He was educated at King’s College School in London and at Cromwell House, Highgate, and entered the family business while still young after his father died in 1847.
He later became head of Holtzapffel & Co., the celebrated London firm known for lathes, tools, and ornamental turning equipment. As an author, he is chiefly associated with the monumental treatise Turning and Mechanical Manipulation: he completed volume 4, The Principles and Practice of Hand or Simple Turning, published in 1879, and is also linked with the later continuation of the series.
His work sits at the meeting point of practical engineering and skilled craftsmanship. For readers interested in the history of tools, workshop practice, and Victorian mechanical arts, his writing remains an important window into a highly specialized and beautifully exacting craft.