Photo Gallery
1932
1937
- Meeting: Professor Gerhard Tintner, Dickson H. Leavens, Dr. Harold T. Davis, Herbert E. Jones, Alfred Cowles, Colorado Springs
- Participants, 3rd Annual Research Conference on Economics and Statistics, Colorado Springs July 8, 1937)
1938
- Participants, 4th Annual Research Conference on Economics and Statistics, Colorado Springs (July 20, 1938)
1939
1962
- Council of Economics Advisors (James Tobin, Walter W. Heller and Kermit Gordon)