[Martha Gellhorn sitting with a rifle in her arms, Sun Valley, Idaho]

Guerrilla camp. Father is holding a U.S.-made M-16 automatic rifle, El Salvador

[Unidentified Boy with Rifle]

[Man with rifle, Israel]

A Geologist Checking His Rifle

[Soldier aiming ground rifle, China]

[Frontiersman in Buckskin with Rifle]

[Soldier with Rifle and Pistol]