William Duncan Conabeare Trimnell (1874-1953), Colonel
Sitter in 2 portraits
William Duncan Conabeare Trimnell
by Bassano
whole-plate glass negative, 16 March 1928
NPG x124295
William Duncan Conabeare Trimnell
by Bassano
whole-plate glass negative, 16 March 1928
NPG x124296
Armed Forces and Intelligence Services
