Coast Artillery Drills, Part I - Pamphlet No 1, The Fortress System of Range-Finding and Observation 1938 - Engeland Voorschrift Military Engineering, Volume VIII - Transportation, Part III - Railway Bridging, Supplement No. 2A, Additional notes on light and standard steel trestles. 1944. - Engeland … Military Engineering, Volume VIII - Transportation, Part VIII- Port Construction. Supplement No. 1A. - Additional Notes on 'V' Type Steel trestling for marine piers, 1944. …