Notes on Militaire Railway Engineering, Part III, Bridging, 1940. - Engeland Voorschrift Military Engineering, Volume VIII - Transportation, Part III - Railway Bridging, Supplement No. 2A, Additional notes on light and standard steel trestles. 1944. - Engeland … Notes on Militaire Railway Engineering, Part III, Bridging 1942, The unit construction railway bridge, - Engeland Voorschrift Militaire Railway Engineering, Volume VIII - Transportation, Part III - Railway Bridging, Supplement No. 1A. Additional notes for erection and launching drill-unit construction railway bridge, … Military Engineering, Volume VIII - Transpotation, Part III - Railway Bridging. Supplement No. 4, Erection of light and heavy steel Derricks, 1944. - Engeland Voorschrift