Chapman, Oscar L. (Oscar Littleton), 1896-1978

From left to right: Ann (Mrs. Oscar) Chapman, Assistant Secretary of the Interior Oscar Chapman, and Eleanor Pierson at a reception at the Argentinian Embassy. All others unidentified. From: Oscar Chapman Scrapbook

Assistant Secretary of the Interior Oscar Chapman (left) congratulates Julius Krug (second from right) on being sworn in as Secretary of the Interior. Also pictured: Mrs. Margaret Krug (second from left); and Mrs. Ann Chapman (right). From: Oscar Chapman Scrapbook

Assistant Secretary of the Interior Oscar Chapman (right) and Ann (Mrs. Oscar) Chapman congratulate Julius Krug on being sworn in as Secretary of the Interior. From: Oscar Chapman Scrapbook

Assistant Secretary of the Interior Oscar Chapman (right) stands with unidentified people at the Memorial Day Services at Arlington National Cemetery. From: Oscar Chapman Scrapbook

Front row, right to left: Assistant Secretary of the Interior Oscar Chapman; Mrs. Ann Chapman; Leslie J. Savage, Colorado Delegate; and Martha P. Savage at the 1940 Democratic National Convention. All others unidentified. From: Oscar Chapman Scrapbook

President Franklin D. Roosevelt (at podium) gives a speech on Armistice Day at Arlington National Cemetery. Also pictured, front row: Assistant Secretary of the Interior Oscar Chapman (second from right); Ann (Mrs. Oscar) Chapman (third from right); and Vice President Henry Wallace (top row, left). All others unidentified. From: Oscar Chapman Scrapbook

Assistant Secretary of the Interior Oscar Chapman (behind desk, in profile) poses for a picture with a group of Native American men. All others are unidentified.

Oscar Chapman holds an unidentified San Ildefonso child while visiting the San Ildefonso Pueblo in New Mexico. All others unidentified.

Oscar Chapman (right) speaks with an unidentified San Ildefonso man in New Mexico. People in background unidentified.

Senator Hubert Humphrey (left) and Secretary of the Interior Oscar Chapman (center) with three unidentified men at an unknown event.