TVR loco number 75 was later renumbered 275 being an 0-6-0T engine built in 1899. The Kitson works was situated at the Airedale Foundry, Hunslet, Leeds, Yorkshire and they built 104 engines for the TVR in a 30 year period as the table below indicates. The company was founded in 1835 by James Kitson with his partner Charles Todd, becoming Kitson & Co. in the years 1863 - 1945. They went on the build about 5,400 locomotives over the life of the company. [139] [410]