Cabinet officers

Under Secretary of the Interior Oscar Chapman speaks at the American Petroleum Institute meeting in Chicago. From: Oscar Chapman Scrapbook

John O'Donnell (second from right) is sworn in as a Commissioner of the Philippine War Damage Commission. Also pictured: Under Secretary of the Interior Oscar Chapman (left); Judge Richmond B. Keech (second from left); and Joaquin M. Elizalde, Filipino Ambassador to the United States. From: Oscar Chapman Scrapbook

Under Secretary of the Interior Oscar Chapman (second from left) greets President Harry S. Truman (right) after the President's return from his Western campaign trip. Also pictured: Assistant Secretary of the Interior William Warne (left); and District Commissioner Guy Mason (at right, inside doorway). All others unidentified. From: Oscar Chapman Scrapbook

Floyd Dotson, Chief Clerk of the Department of the Interior (right) congratulates Oscar Chapman on being sworn in as Under Secretary of the Interior. From: Oscar Chapman Scrapbook

Under Secretary of the Interior Oscar Chapman (center) relaxing at a picnic during his trip to Puerto Rico for the inauguration of Governor Luis Munoz Marin (not pictured). All others unidentified. From: Oscar Chapman Scrapbook

Under Secretary of the Interior Oscar Chapman (center) arrives at the airport in Puerto Rico for the inauguration of Governor Luis Munoz Marin (second from right). All others unidentified. From: Oscar Chapman Scrapbook

From left to right: John D. Lippy, Jr., author and Vice President of the Lincoln Fellowship of Pennsylvania; Under Secretary of the Interior Oscar Chapman; Henry E. Luhrs, President of the Lincoln Fellowship of Pennsylvania; Joseph J. Lawler, Third Assistant Postmaster General; and Senator Francis J. Myers at the 85th anniversary of the Gettysburg Address in Gettysburg, Pennsylvania. From: Oscar Chapman Scrapbook

Under Secretary of the Interior Oscar Chapman at his desk in the Department of the Interior. From: Oscar Chapman Scrapbook

Under Secretary of the Interior Oscar Chapman (center) with Governor Luis Munoz Marin (right) and an unidentified man at a picnic during his trip to Puerto Rico for Governor Munoz Marin's inauguration. All others unidentified. From: Oscar Chapman Scrapbook

Associate Supreme Court Justice Wiley Rutledge (second from right) swears in Oscar Chapman (left) as Under Secretary of the Interior while Secretary of the Interior Julius Krug (center)looks on. Man at right unidentified. From: Oscar Chapman Scrapbook