Armed forces officers

Colonel Cao is standing in a harvested field, somewhere in South Vietnam. Others in the background are unidentified.

United States Senator Bourke B. Hickenlooper (left) and Colonel Cao in front of a truck in a harvested field, somewhere in South Vietnam. Others in the background are unidentified.

General Le Van Kim at Independence Day Parade in Saigon, South Vietnam.

General Samuel T. Williams (center) poses with an unidentified man and woman at an unknown event in South Vietnam. Others in the background are unidentified.

Unidentified United States Army and Air Force officers at Elmendorf Air Force Base, Alaska. They are preparing to see off Secretary of the Army Frank Pace (not pictured) and General J. Lawton Collins, who visited the base. A military airplane is visible in the background.

Unidentified United States Army and Air Force officers at Elmendorf Air Force Base, Alaska. They are preparing to see off Secretary of the Army Frank Pace (not pictured) and General J. Lawton Collins, who visited the base. A military airplane is visible in the background. General Collins may be the man second from the left in the foreground.

Unidentified United States Army and Air Force officers at Elmendorf Air Force Base, Alaska. They are preparing to see off Secretary of the Army Frank Pace (not pictured) and General J. Lawton Collins, who visited the base. A military airplane is visible in the background.

Secretary of the Army Frank Pace (top of steps) and General J. Lawton Collins (second from top) boarding a Military Air Transport Service airplane and departing Elmendorf Air Force Base, Alaska. The other armed forces officers at the foot of the steps are unidentified.

Photo of Secretary of the Army Frank Pace (right) and his wife Margaret (left) with General and Mrs. Wade H. Haislip (center) at the Officers Club, Fort McNair, for General Haislip's retirement reception and dinner.

Photo of Secretary of the Army Frank Pace (second from left) and his wife Margaret (background, third from left) with General Wade H. Haislip (second from right) at his wife, (left) at the Officers Club, Fort McNair. They are in a receiving line at a reception and dinner given in honor of General Haislip's retirement. The man on the right is unidentified.