war department technical manual Standard stream crossing equipment / prepared under direction of the Chief of Engineers field manual Corps of engineers : explosives and demolitions field manual Camouflage / Prepared under direction of the chief of engineers field manual Field fortifications / prepared under direction of the chief of engineers field manual Corps of engineers : field fortifications field manual Armored engineer battalion field manual Reference data / prepared under direction of the chief of engineers field manual Engineer troops field manual Operations of engineer field units field manual Corps of engineers : construction and routes of communication Engineer soldier's handbook / Prepared under direction of the chief of engineers - United States War Department, Basic Field Manuel, FM 21-105 Miracles of invention and discovery : what modern life owes to progress in science and engineering : the story of invention and discovery vividly described …