osprey military men-at-arms series Dutch armies of the 80 Years' War 1568-1648 (2): Cavalry, Artillery & Engineers / Bouko de Groot ; illustrated by Gerry & Sam Embleton 'Statenkogel' : kalibers van de handvuurwapens van de Nederlandse krijgsmacht 1567 - 1895 warbird tech series Martin B-26 Marauder / by Frederick A. Johnsen