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

Left to right: Assistant Secretary of the Interior Dale Doty; Conrad Wirth, Associate Director, National Park Service; Arthur Demaray, Director, National Park Service; Alfrida (Mrs. Arthur) Demaray; Secretary of the Interior Oscar Chapman; and Mary (Mrs. Dale) Doty at a National Park Service dinner honoring Arthur and Mrs. Demaray. The dinner was held in the Department of the Interior cafeteria.

Secretary of the Interior Oscar Chapman (standing, right) presents the Distinguished Service Award to Assistant Secretary of the Interior William Warne (standing, left) at a luncheon at the National Press Club. Also pictured: Assistant Secretary of the Interior Dale Doty (left); Mary (Mrs. Dale) Doty (second from left); Under Secretary of the Interior Richard Searles (third from left). Man on right is unidentified.

A luncheon at the National Press Club in honor of Assistant Secretary of the Interior William Warne (seated, left of podium). Also pictured, head table: Joel D. Wolfsohn, Assistant to the Secretary of the Interior (second from left); Mary (Mrs. Dale) Doty (seventh from left); Secretary of the Interior Oscar Chapman (right of podium); and Assistant Secretary of the Interior Robert Rose (fifth from right). All others unidentified.

Left to right: Ann (Mrs. Oscar) Chapman; Secretary of the Interior Oscar Chapman; James Chapman; and Superintendent Guy D. Edwards at Shenandoah National Park.

Left to right: Ann (Mrs. Oscar) Chapman; Secretary of the Interior Oscar Chapman; James Chapman; and Superintendent Guy D. Edwards at Shenandoah National Park.

Left to right: Ann (Mrs. Oscar) Chapman; Secretary of the Interior Oscar Chapman; James Chapman; and Superintendent Guy D. Edwards at Shenandoah National Park.

Left to right: Ann (Mrs. Oscar) Chapman; Conrad Wirth, Associate Director, National Park Service; Arthur Demaray, Director, National Park Service; Alfrida (Mrs. Arthur) Demaray; Secretary of the Interior Oscar Chapman; Mary (Mrs. Dale) Doty; Under Secretary of the Interior Richard Searles; unidentified; and Administrative Assistant Secretary of the Interior Vernon Northrop at a dinner in honor of Mr. and Mrs. Demaray in the Interior cafeteria.

Secretary of the Interior Oscar Chapman (left) and Secretary of Labor Maurice Tobin at the dedication of Gompers' Square in Washington, D.C. All others unidentified.

Secretary of the Interior Oscar Chapman (head of table) attends a luncheon at the U.S. Embassy in Mexico City during his visit to Mexican oil refineries. Also pictured: Antonio J. Bermudez, Director, Petroleos Mexicanos (PEMEX) (right side of table, left). All others unidentified.

Secretary of the Interior Oscar Chapman (left) with Superintendent Guy D. Edwards at Shenandoah National Park.