Cristoballite 8.53 pierced metal sheet, Festival Pattern Group sample, 1951 Experimental Chemistry 1951
Haemoglobin 8.26, Festival Pattern Group brown/red fabric, 1950-1951 Experimental Chemistry 1950-1951
Haemoglobin 8.26, Festival Pattern Group dark olive green fabric, 1950-1951 Experimental Chemistry 1950-1951