Negative prints made from topographical drawings Made as part of the printing process, mainly from the drawings in D/4/1-24. The related drawings are given after the number of each negative print: 25 - D/4/1-2 26 - D/4/3 27 - D/4/4 28 - D/4/5 29 - D/4/6 30 - D/4/7-8 31 - D/4/9 32 - D/4/10 33 - D/4/11 34 - no drawing, Strada, Bussana Vecchia, San Remo, 1978 c.1970s-1980s