David Pelham Bickmore, 1917–1993

Summary

This obituary assesses David Pelham Bickmore’s pioneering contribution to modern cartography. Drawing on his career, institutional work, and major projects, it traces his development from conventional atlas production to computer-assisted mapping. After co-editing the ambitious Atlas of Britain, Bickmore recognized that computers could reduce the cost and time of map production while preserving graphic quality. As director of the Experimental Cartography Unit from 1968, he assembled an unusually multidisciplinary team integrating cartography, computing, design, optics, geography, and perceptual psychology. The Unit’s 1971 geological map of Abingdon became the first computer-generated map to equal leading manually produced multicolour work. Bickmore subsequently promoted international cooperation, environmental databases, and global digital mapping initiatives. Despite an impatient and sometimes contentious style, his vision challenged cartographic conservatism and helped establish computer mapping as a practical, aesthetically credible field.