Military engineering : Railway bridging : Supplement No. 2A: Additional notes on light and standard steel trestles / Army Council. Volume VIII: Transportation - Engeland … Notes on military railway engineering : Bridging Notes on military railway engineering : Bridging: Supplement No. 1: The unit construction railway bridge Special uses - the Bailey Bridge. Military engineering Volume III- part IV, Baily Bridge - Special uses, chapter III - wet bridging - Engeland Voorschrift … Bridging - Engeland Voorschrift, 26/GS Publications/1366