Mechanical traction in war for road transport, with notes on automobiles generally. Lt-Col Otfried Layriz, German Army, trans Robert Bright Marston. London: Sampson Low Marston, 1900.
General Orders by His Royal Highness the Field Marshal Commanding-in-Chief issued during the year 1867 with RE order 504 & memo 18 Mar RA orders 15-21 & memos 9, 10, 13 Apr & 8 May