This military ClipArt gallery offers 65 images of fortifications made for military purposes. Fortifications are defined as any structure or device meant to bolster one's own defense while impeding the progress of an opponent, and can be anything from a castle or tower to a wire fence or chevaux de frise.
"Trenches may be classified into fire trenches, cover trenches, and communication trenches, the first…
A communication tunnel in Fort Metz connecting to the counterscarp was constructed underground to send…
A Vinea, or Testudo, a small structure framed with wood used to protect soldiers attacking city walls.
"In the high entanglement the stakes average 4 feet from the ground, and the wiring is horizontal and…
"An ordinary barbed-wire fence is a considerable obstacle if well swept by fire. It becomes more formidable…