Untitled - Georg Friedrich Erhardt
German advertisement for a bullet-proof vest, 1914-1916 - Carl L.T. Rumpf
Temple Association Volunteer, plate 14 from Loyal Volunteers of London and Environs, published 1798 - Thomas Rowlandson
Prussian Grenadier Guards and Officers in 1745 - Richard Knoetel
Searchlight on Harbor Entrance, Santiago de Cuba - Winslow Homer
Sleeping Diana with Companions - Ludwig Sigismund Ruhl
The Attack on the Malakoff, plate from The Seat of War in the East, pub. by Paul and Dominic Colnaghi and Co., 1856 - William Simpson
Left Protect, from Hungarian and Highland Broadsword, published 1798 - Thomas Rowlandson
The Captive - Jan Baptist Huysmans