Sigvard Strandh

A history of the machine

Sigvard Strandh, Ann Henning, Turlough Johnston, 1979 .

Machines: An Illustrated History

Sigvard Strandh, 1979 .

Technology, Change and Society@@@Technology and Change@@@Technology and Its Impact on Society

Stephen H. Cutcliffe, John G. Burke, David L. Johnson, 1981 .

Christopher Polhem and his mechanical alphabet

Sigvard Strandh, 1988 .