I-10-10: Charles Blackman, John Perceval, 1965 Folder 4 (PIC/20791) Unit ID: PIC/20791/3817 Date: 1965
I-10-11: Charles Blackman, John Perceval, 1965 Folder 4 (PIC/20791) Unit ID: PIC/20791/3818 Date: 1965