5 books • 3 series
Early Power and Transport (Young Engineer's Guide to Various and Ingenious Machines)
Early Mining and Metalworking (Young Engineer's Guide to Various and Ingenious Machines)
Road Safety Strategy Beyond 2010 (Road Safety Research Report S., #105)
Various and Ingenious Machines (2 vols.) (Technology and Change in History, #6)
Explorations In National Cinem