Congresses and conventions

The Woodland Park Conference held at Manitou Park Experimental Forest in Woodland Park, Colorado. Front row (left to right): Paul P. Pitchlynn, Forrest Morgan, Alva Simpson, Harold Anway, Harry Diener, Christopher O. Henderson, Lester Moncrief, W. C. Ellington, Peter Keplinger, J. W. Deppa. Second row (left to right): Charles Brannan, John Dinwoodie, David Stanley, Allen Peck, Walton Dodge, Harold Miles, Elmer Starch, Bernard Joy, N. P. Stephenson. Third row (left to right): Robert Adcock, Lee Brown, Seth Jackson, Stuart Rowe Allen, Kenneth McClure.

Margaret M. O'Riordan (left), India Edwards (center), and Florence M. Lynch (right) at the National Democratic Conference and Jefferson Jubilee at the Chicago Stadium, Chicago. India Edwards is the head of the Women's Division of the National Democratic Committee.

General George C. Marshall, former Secretary of Defense, welcomes members of the Defense Advisory Committee on Women in the Services.

Former President Harry S. Truman (left) and entertainer Jimmy Durante (right) sharing a joke at the piano at the National Convention of the American Legion in Las Vegas, Nevada.

Platform guests attend the Conference of the Industry Advisory Councils in the auditorium of the Department of the Interior. All are unidentified.

The Conference of the Industry Advisory Councils meets in the auditorium at the Department of the Interior. Secretary of the Interior Oscar Chapman is seated in the chair directly behind the podium. All others are unidentified.

An unidentified speaker at the Conference of the Industry Advisory Councils, meeting in the auditorium at the Department of the Interior.

The Conference of the Industry Advisory Councils meets in the auditorium of the Department of the Interior. Secretary of the Interior Oscar Chapman is standing at the podium. All others are unidentified.

President Harry S. Truman addresses the Conference of the Industry Advisory Councils in the auditorium at the Department of the Interior. Standing behind Truman is Secretary of the Interior Oscar Chapman. All others unidentified.

Officials gather for the Conference of the Industry Advisory Councils in the auditorium at the Department of the Interior. Industry advisory councils were appointed by the Secretary of the Interior and represented the petroleum, gas, minerals, bituminous coal, coke, mining machinery, electric utility, and canned fish industries.