Camera equipment AN/GFQ-2 - USA Voorschrift, Technical Manual, 11-2342 Theory and measurement of pulse radar system performance - USA Voorschrift, Technical Manual, 11-759 - USA Voorschrift, Air Force Manual, 101-1 war department technical manual Railway shop battalion / prepared under direction of the Chief of engineers war department technical manual Topographic drafting / War Department war department technical manual Surveying tables / War Department war department technical manual Surveying / War Department war department technical manual Aerial phototopography / War Department Water supply and water purification : technical manual war department technical manual Multiplex mapping equipment / War Department war department technical manual Materials for protective concealment war department technical manual Outboard motors war department technical manual Engineer maintenance troops