CLARKE, Thomas Curtis & others
The American Railway - Its Construction, Development, Management and Appliances
History and operation of railroads first published at the end of the nineteenth century. Various authors contribute chapters on construction, locomotives and cars, management and railwaymen, travel and freight. Woodcut illustrations throughout.
CLAXTON, W.J.
The Mastery of the Air
Classic aviation history first published in 1914 with numerous updating editions through to the 1940's. Illustrated with photograph plates.