 Complete the following phrase:  During the war those that could afford to rode into battle on their own horses, much like this in 1914 Lieutet Charles Henkart arranged for two of his civilian Minerva Motor Works tourers to be armoured at the Cockerill Works in Hoboken. The initial armoured cars were ad hoc but soon Minerva had created a standard design. American papers were reporting the use of the armoured car by September 1914. The crew was partially exposed to gunfire with the open top. This would prove fatal to Lieutet Henkart when on September 6, 1914 he was killed by gunfire after the armoured car he was in was caught in a German ambush. Before the Minerva factory was captured during the 