Thomas C. Mann, left, U.S. Undersecretary of State for Latin American Affairs, walks in Santo Domingo today with John Bartlow Martin, former U.S. Ambassador to the Dominican Republic and Emissary of President Johnson, as they strove to effect a peace in the strife-torn capital. In center background is W. Tapley Bennett, Jr., U.S. Ambassador in Santo Domingo. Mann is a member of the four-man White House team which arrived unannounced yesterday and immediately went into action.

Photo is dated 1965.

Photo measures 8 x 10.25 inches.