Harry Gem
English lawyer, soldier, writer and sportsman (1819–1881)

Major Thomas Henry Gem (21 May 1819 – 4 November 1881), known as Harry Gem, was an English lawyer, soldier, writer and sportsman.
Alongside his friend Augurio Perera, he is credited as a lawn tennis pioneer.
Biography
Gem was born in Birmingham, the son of William Gem, also a solicitor, and was educated at King's College London. From 1841 he practised as a solicitor in Birmingham, becoming a magistrate's clerk in 1856.
Highly active in local life, Gem wrote journalism and drama for several local publications, rose to the rank of Major in the 1st Warwickshire Rifle Volunteer Corps and was active in numerous sports including cricket and athletics. He is recorded as having won a bet by running the 21 miles from Birmingham to Warwick in under three and a half hours.
Lawn tennis
Among Gem's sporting interests was the game of rackets, which he played at the Bath Street Racquets Club adjacent to the Racquet Court Inn in Bath Street, Birmingham with his friend Augurio Perera, a Spanish merchant based in Birmingham. Frustrated at the complex and expensive facilities required for rackets, however, the two developed a similar game that could be played outdoors and may have been played on Perera's croquet lawn at 8 Ampton Road in Edgbaston, incorporating elements of rackets alongside features of the Basque game of pelota.
This game is known to have been being played by 1865, though research has suggested that experimentation may have started as early as 1859. It thus clearly pre-dates the game of sphairistikè, whose rules were published and for which equipment was sold by Major Walter Clopton Wingfield from March 1874.
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Biographical claims are most persuasive when dates, appointments and relationships can be traced to records created close to the events described. The source revision retrieved here is dated Mar 5, 2026. The linked authority identifier is Q5669045. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1819, 1881, 1841 and 1856.
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This entry incorporates text from “Harry Gem” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.