Presidential campaign, 1952

Secretary of the Interior Oscar Chapman (center) meets with Lieutenant Governor of Indiana John A. Watkins (left) and Democratic National Committeewoman Inez Scholl during the 1952 campaign.

Secretary of the Interior Oscar Chapman (seated, second from right) talks with labor leaders during the 1952 campaign. All others are unidentified.

Left to right: C. H. Spencer, Hungry Horse Dam construction engineer; Margaret Truman; President Harry S. Truman; and Congressman Mike Mansfield at the Hungry Horse Dam project outside Kalispell, Montana during a stop on President Truman's Western campaign trip.

Left to right: C. H. Spencer, Hungry Horse Dam construction engineer; President Harry S. Truman; and Ohio Congressman Michael J. Kirwan tour the Hungry Horse Dam outside Kalispell, Montana during a stop on President Truman's Western campaign trip. President Truman is holding a hard hat with a "hungry horse" mascot painted on the side and his name on the front.

A crowd of unidentified people gathers at the train depot in Columbia Falls, Montana to hear President Harry S. Truman speak during a stop on his campaign trip through the western United States. Pictured: President Truman (top right corner, underneath second from right window of train car).

Secretary of the Interior Oscar Chapman reviews his itinerary during a campaign stop in Indiana.

Secretary of Agriculture Charles Brannan (left) with Illinois Governor and Democratic presidential candidate Adlai Stevenson (right).

The Adlai Stevenson Campaign Committee meeting in Springfield Illinois. Pictured (left to right): unidentified male, Senator Clinton Anderson, unidentified male, Democratic National Committee (DNC) Chairman Stephen Mitchell, Vice-President candidate Senator John Sparkman, Presidential candidate Adlai Stevenson, Director of Americans for Democratic Action Wilson Wyatt, DNC Vice-Chairman India Edwards, Secretary of Interior Oscar Chapman, unidentified male, and Senator Earle Clements.

Democratic National Committee (DNC) Vice-Chairman India Edwards (center) with Democratic Presidential candidate Governor Adlai Stevenson (right). Also pictured: DNC Chairman Stephen A. Mitchell.

Democratic National Committee Vice-Chairman India Edwards (left) during the Democratic National Convention at the International Amphitheater in Chicago, Illinois. Also pictured: Representative Clarence Cannon of Missouri.