[1] He made his debut for Sussex against Surrey at the Kennington Oval on 7 June 1869, when he scored 35 not out in a first innings total of 253, followed by a duck in the second.
[2] Dummer played in the next two matches for Sussex scoring a further 25 runs in defeats against Kent[3] and Lancashire.
[4] Described as a round arm Right-arm fast bowler, Dummer failed to take a wicket in any of his three appearances for Sussex, all of which ended in defeat.
[1] In the 1901 census, Dummer was described as a Railway Signal Linerman living at Battersea, London, with Hannah and their two youngest children.
[1] Dummer died on 13 May 1922, and was buried in the cemetery of Roffey Parish Church, Horsham, where his widow joined him following her death on 30 March 1930.