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

Bruce K. Brown, Deputy Administrator of the Petroleum Administration for Defense (center), Secretary of the Interior Oscar Chapman (second from right), and Antonio J. Bermudez, Director of Petroleos Mexicanos (PEMEX)(right) speak with an unidentified man at the Salamanca Refinery in Guanajuato, Mexico. All others unidentified.

Secretary of the Interior Oscar Chapman (right) presents the Distinguished Service Award to Mrs. J. Atwood Maulding upon her retirement.

Secretary of the Interior Oscar Chapman (left) crowns Maldi Tarris (center) as Cherry Blossom Festival Queen. Man at right is unidentified.

Front row: Bruce K. Brown, Deputy Administrator of the Petroleum Administration for Defense (second from left); Secretary of the Interior Oscar Chapman (second from right); and Antonio J. Bermudez (right), Director of Petroleos Mexicanos (PEMEX), tour the Salamanca Refinery in Guanajuato, Mexico. All others unidentified.

Crowd of people seated in front of the Jefferson Memorial to watch the Cherry Blossom Queen pageant. Pictured, front row: Secretary of the Interior Oscar Chapman (third form left); Assistant Secretary of the Interior Dale Doty (third from right); and Mary (Mrs. Dale) Doty (second from right). All others unidentified.

Secretary of the Interior Oscar Chapman (on stage, left) with Cherry Blossom Queen Maldi Tarris (on stage, center) at the Cherry Blossom Queen Pageant at the Jefferson Memorial. All others unidentified.

Floyd Dotson, Chief Clerk of the Department of the Interior (left) swears-in Ronald F. Lee (center) as Assistant Director of the National Park Service. Secretary of the Interior Oscar Chapman looks on.

A large crowd gathered at the Jefferson Memorial to see the Cherry Blossom Queen pageant. Pictured, front row: Secretary of the Interior Oscar Chapman (third from left); Assistant Secretary of the Interior Dale Doty (sixth from left); Mary (Mrs. Dale) Doty (seventh from left); Edward J. Kelly, Superintendent of National Capital Parks (seventh from right). All others unidentified.

Lunch in the Secretary of the Interior's office after the swearing-in ceremony for the Director and Assistant Director of the National Park Service. At table, clockwise from bottom right: Ronald F. Lee, Assistant Director, National Park Service; Alfrida (Mrs. Arthur) Demaray; Secretary of the Interior Oscar Chapman; Charlotte (Mrs. Hillory) Tolson; Administrative Assistant Secretary of the Interior Vernon Northrop; Joel D. Wolfsohn, Assistant to the Secretary of the Interior; Jean (Mrs. Ronald) Lee; and Arthur E. Demaray, Director, National Park Service.