3 M 198 Howitzer Gun Image: NARA & DVIDS Public Domain Archive Public Domain Search}

US Marine Corps Lance Corporal David A. Flores, Fire Mission Data Recorder for Gun 6, Kilo Battery, Battalion Landing Team 3/2, records firing data for his M-198 Howitzer gun during Supporting Arms Coordination Exercise, Joint Task Force Exercise 98-1, Vieques Island, Puerto Rico

The original finding aid described this photograph as: Subject Operation/Series: JTFX 98-1 Base: Vieques Island State: Puerto Rico (PR) Country: United States Of America (USA) Scene Camera Operator: CPL C. More

US Marine Corps Lance Corporal William J. Askins loads a black powder repellent into his M-198 Howitzer gun during Supporting Arms Coordination Exercise, Joint Task Force Exercise 98-1, Vieques Island, Puerto Rico

The original finding aid described this photograph as: Subject Operation/Series: JTFX 98-1 Base: Vieques Island State: Puerto Rico (PR) Country: United States Of America (USA) Scene Camera Operator: CPL C. More

Soldiers from Bravo Company, 1ST Battalion, 377th Infantry Regiment, Fort Bragg, North Carolina, ram a high explosive round into their M-198 Howitzer gun at Gun Position 3, Vieques Island, Puerto Rico, during Supporting Arms Coordination Exercise, Joint Task Force Exercise 98-1. (Substandard image)

The original finding aid described this photograph as: Subject Operation/Series: JTFX 98-1 Base: Vieques Island State: Puerto Rico (PR) Country: United States Of America (USA) Scene Camera Operator: CPL C. More