Battalion and brigade drill for savage warfare / by Eric O. Bartlett Pickelhauben (spiked helmets) : the glittering age, German headdress from the seventeenth to the twentieth century, 1650-1918 / Eric J. Johansson Deeds that held the empire : By land / E.W. Sheppard ; with a forward by Field-Marshal the Lord Birdwood Tanks and tank-folk / by Eric Kennington
