Holtzapffel

Moving to London from Alsace in 1792, Jean-Jacques worked initially in the workshop of the scientific-instrument maker Jesse Ramsden, anglicizing his name to John Jacob Holtzapffel. In 1794 he set up a tool-making partnership in Long Acre with Francis Rousset, trading under the name of John Holtzapffel. From 1804 he was in partnership with the Mannheim-born Johann Georg Deyerlein until the latter's death in 1826, trading under the name Holtzapffel & Deyerlein. ==Operations==

Holtzapffel sold his first lathe in June 1795, for £25-4s-10d, an enormous price at the time. All of Holtzapffel's lathes were numbered and by the time he died in 1835, about 1,600 had been sold. The business was located at 64 Charing Cross, London from 1819 until 1901 when the site was required "for building purposes". The firm then moved to 13 and 14 New Bond Street, and was in premises in the Haymarket from 1907 to 1930. ==Maker's marks==

The firm's marks come in a wide array of styles. Among the most noteworthy are the marks at the time of John Jacob Holtzapffel's partnership with Johann Georg Deyerlein, the marks showing the Charing Cross address and those showing the address in the Haymarket. ==The turning manuals==

John's son, Charles Holtzapffel (1806–1847) joined the firm in 1827, at around which time the firm became known as Holtzapffel & Co. Charles continued to run the business after his father's death. He set about writing a treatise entitled Turning and Mechanical Manipulation, eventually running to some 2,750 pages, and which came to be regarded as the bible of ornamental turning. The first volume was published in 1843, but the final two volumes were completed and published after his death by his son, John Jacob Holtzapffel (1836–1897). There is some evidence to suggest that Francis Ronalds assisted Charles in the early stages of preparing the treatise. Typeset sections survive of an unfinished "Turner's Manual" that Ronalds wrote in 1837 and there is marked similarity in the two prefaces and elsewhere. Ronalds and Charles also collaborated on developing lathe accessories. ==Later years==

When Charles Holtzapffel died in 1847 his wife Amelia ran the business until 1853. John Jacob II, the son of Charles and Amelia, was head of the firm from 1867 until 1896. A nephew of John Jacob II, George William Budd (1857–1924) became head of the firm in 1896. His son John George Holtzapffel Budd (1888–1968) later ran the business. By the early twentieth century, ornamental turning was going out of fashion, and the firm sold its last lathe in 1928. ==Awards at world's fairs==

The cover of the Holtzapffel c. 1903 catalogue shows medals won at world's fairs and exhibitions in 1851 (3), 1862, 1884, 1885 (International Inventions Exhibition), 1887. ==Notes==