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

From left to right: James Chapman; Secretary of the Interior Oscar Chapman; Ann Cates, President's Cup Regatta Queen; Mrs. Ann Chapman; and Lieutenant Frank Hudson at the President's Cup Regatta held in Washington, D.C.'s East Potomac Park. From: Oscar Chapman Scrapbook

Secretary of the Interior Oscar Chapman (front) and Vice Admiral John Shafroth examine a document from the Colorado Exhibit at the Library of Congress. The exhibit celebrated the 75th anniversary of Colorado Statehood. From: Oscar Chapman Scrapbook

From left to right: Secretary of the Interior Oscar Chapman; Ann Cates, President's Cup Regatta Queen; and Clifton B. Cates, Commandant of the United States Marine Corps at The President's Cup Regatta, held in Washington, D.C.'s East Potomac Park. From: Oscar Chapman Scrapbook

Secretary of the Interior Oscar Chapman (center), Mrs. Ann Chapman, and an unidentified man view the Colorado Exhibit at the Library of Congress. The exhibit celebrates the 75th anniversary of Colorado Statehood. From: Oscar Chapman Scrapbook

From left to right: Vice Admiral John Shafroth, President of the Colorado State Society; Mrs. Ann Chapman; Mrs. Helena Shafroth; and Secretary of the Interior Oscar Chapman view the exhibit celebrating the 75th anniversary of Colorado Statehood at the Library of Congress. From: Oscar Chapman Scrapbook

Secretary of the Interior Oscar Chapman poses for a picture at his desk. From: Oscar Chapman Scrapbook

From left to right: Verner W. Clapp, Chief Assistant Librarian at the Library of Congress; Secretary of the Interior Oscar Chapman; and Vice Admiral John Shafroth at the Colorado Exhibit at the Library of Congress. The exhibit celebrated the 75th anniversary of Colorado Statehood. From: Oscar Chapman Scrapbook

William Warne (third from left) is sworn-in as the U.S. Minister in Charge of Technical Cooperation (Point Four) in Iran. Also pictured: Secretary of the Interior Oscar Chapman (second from right). Also present is Under Secretary of State James Webb (fourth from left). All others unidentified. From: Oscar Chapman Scrapbook

From left to right: Ann Cates, President's Cup Regatta Queen; Secretary of the Interior Oscar Chapman; Mrs. Ann Chapman; and Lieutenant Frank Hudson during The President's Cup Regatta in the Georgetown Channel.

From left to right: Mrs. Ann Chapman, Secretary of the Interior Oscar Chapman, and James Chapman at the President's Cup Regatta in Washington, D.C. From: Oscar Chapman Scrapbook