GSL/POR/19
'Discussion on the Piltdown Skull' painting
1915
LDGSL/1037/TRECHMAN
Letters to Leonard Hawkes from Charles Taylor TRECHMANN
1941
LDGSL/1037/TRECHMAN/1
Letter to Leonard Hawkes from Charles Taylor TRECHMANN
12 Oct 1941
LDGSL/1037/TRECHMAN/2
Postcard to Leonard Hawkes from Charles Taylor TRECHMANN
24 Oct 1941