K-11-10: Nick Willey, Tessa Perceval, c. 1970s Folder 5 (PIC/20791) Unit ID: PIC/20791/4405 Date: c. 1970s
K-11-17: Nick Willey, Tessa Perceval, c. 1970s Folder 5 (PIC/20791) Unit ID: PIC/20791/4412 Date: c. 1970s
K-11-18: Nick Willey, Tessa Perceval, c. 1970s Folder 5 (PIC/20791) Unit ID: PIC/20791/4413 Date: c. 1970s
K-11-19: Nick Willey, Tessa Perceval, c. 1970s Folder 5 (PIC/20791) Unit ID: PIC/20791/4414 Date: c. 1970s