M109 Howitzer: History, Specs, and Deployment | SchoolTube

Heavy Metal: The History of the M777 Howitzer

U.S. Army soldiers load, aim and fires from M110 Howitzer in Long Binh, Vietnam.

M110A2 Howitzer - Photos & Video

Firing the Little but Devastating M119 Howitzer & Lifting the Powerful 155mm M777 Howitzer - GovCon Wire

Electro-Harmonix Releases the 15-Watt Howitzer

155mm Self-Propelled Howitzer