Thomas Skinner (16 June 1819 – 6 December 1881) was an etcher, inventor and amateur oil-painter in Sheffield, West Riding of Yorkshire, England. During the 1840s he invented a method by which the mass production of etched designs on steel blades could be facilitated by means of paper transfers. The British and American patents brought him a good income, but he devoted his life to developing the method. After he was widowed he was killed by arsenic poisoning at the hands of his housekeeper Kate Dover.