Take a look back at some of our favorite photographs from the past 70 years of the Conference on World Affairs.

The CWA flags fly on the CU Boulder campus in the 1960's.
A CWA panel featuring Marya Mannes at far right
Students Walking into Macky
Harry Belafonte speaking at the Conference on World Affairs
Former First Lady Eleanor Roosevelt speaks at the Conference on World Affairs
Eleanor Roosevelt speaks with students on the CU Boulder campus
Students listen to an address by Eleanor Roosevelt being broadcasted onto the lawn of Macky Auditorum
Students watch a CWA address in Macky Auditorium
Ralph Nader speaks at the Conference on World Affairs
Arthur Miller at the Conference on World Affairs in Boulder
Studs Terkel speaking at the Conference at World Affairs
Buckminster Fuller (far left) and Harold Agnew (far right) participate in a CWA panel on campus
Buckminster Fuller and CWA Founder, Howard Higman
Molly Ivins speaks at the Conference on World Affairs
An April snow shower blankets the CWA flags
Paul Krugman speaks on the CU Boulder campus
Roger Ebert's first submitted headshot for the Conference on World Affairs
A rollerblader cruises through the CWA flags on the CU Boulder campus
Students stand among the flags during CWA week
Former Vice President Joe Biden gives the Keynote Address at the Conference on World Affairs
CU President Bruce Benson bundles up after the CWA Keynote Address
CWA attendees trudge through the snow on the CU Boulder campus
CWA speaker Roger Ebert smiles in the crowd in Macky Auditorium
Lillian Boutte holds hands with fellow CWA panelists
Former Senator Timothy Wirth and CU Boulder Chancellor Phil DiStefano share a laugh