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

President Lyndon B. Johnson (seated, fourth from left) meets with politicians and conservationists to discuss the California Redwood trees. Seated: Secretary of the Interior Stewart Udall (third from left); Chief Justice Earl Warren (third from right); and Senator Clinton P. Anderson (second from right). Second row: Oscar Chapman (second from right); Congressman Don Clausen (fourth from right); Melville B. Grosvenor, President, National Geographic Society (fifth from right); and Congressman Wayne Aspinall (fourth from left).

Members of President Harry S. Truman's Cabinet and others at National Airport in Washington, D.C. awaiting the arrival of the Shah of Iran. From left to right: Admiral Robert Dennison, General Harry Vaughan, unidentified man, unidentified man, Secretary of the Interior Oscar Chapman, Secretary of Agriculture Charles Brannan, and Postmaster General Jesse Donaldson. All others are unidentified.

Former Secretary of the Interior Oscar Chapman (right), James Chapman (second from right), and Ann (Mrs. Oscar) Chapman (third from right) visit the grave of Franklin D. Roosevelt. Also pictured: former First Lady Eleanor Roosevelt (background, left of Mrs. Chapman). All others unidentified.

Former First Lady Eleanor Roosevelt (right) places flowers on the grave of Franklin D. Roosevelt. Also pictured: former Secretary of the Interior Oscar Chapman (second from right). All others unidentified.

Left to right: Secretary of the Interior Oscar Chapman; Under Secretary of the Interior Vernon Northrop; Ann (Mrs. Oscar) Chapman; and Assistant Secretary of the Interior Joel D. Wolfsohn at a dinner for Secretary and Mrs. Chapman in the Interior cafeteria. All others unidentified.

Assistant Secretary of the Interior Joel D. Wolfsohn gives a gift to Secretary of the Interior Oscar Chapman during a dinner in his honor in the Interior cafeteria. Left to right: James Chapman; Secretary Chapman; Assistant Secretary Wolfsohn; Under Secretary of the Interior Vernon Northrop; and Ann (Mrs. Oscar) Chapman.

Secretary of the Interior Oscar Chapman (first row, fourth from left) poses with unidentified Interior staff after receiving the Department of the Interior's Distinguished Service Award. Also pictured: Ann (Mrs. Oscar) Chapman (first row, third from left).

Eleanor (Mrs. Franklin) Roosevelt (right) places flowers on the grave of Franklin D. Roosevelt. Also pictured: Oscar Chapman (second from right). All others unidentified.

Secretary of the Interior Oscar Chapman (standing) speaks to Interior staff during an awards ceremony where he was presented with the Distinguished Service Award. All others unidentified.

View of the head table at a dinner for Secretary and Mrs. Oscar Chapman in the Department of the Interior cafeteria. Pictured at head table: James Chapman (fourth from left); Secretary of the Interior Chapman (fifth from left); Under Secretary of the Interior Vernon Northrop (fifth from right); Ann (Mrs. Oscar) Chapman (fourth from right); and Assistant Secretary of the Interior Joel D. Wolfsohn (third from right). All others unidentified.