Bertram Dumbleton
… exhibitions c.1898 . 1950: 1922: SASA 21st Annual Exh., RH, City Hall, Darling St., 30 Jan. -18 Feb. 1923: SASA 22nd Annual Exh. , RH. City Hall, Darling St.. 8th Feb. 1924: SASA 23rd Annual … Hall, Darling St., 28 Jan. 1924: SASA 24th Annual Exh., RH, City Hall, 4 Dec. 1938: SASA sect., with NA, 8th Annual …