Delta Omicron (Portland State University), 1991, photograph

Members of the Delta Omicron chapter at Portland State University show off their 30th anniversary T-shirts in 1991.

National Chapter Meeting, 1970 National Convention, Portland Photograph

Delegates gather for a National Chapter Meeting during the 1970 National Convention in Portland, Oregon.

Delta Omicron Chapter House Photograph

National Convention Group Photograph, 1970

1970 Convention in Portland, Oregon Photograph

Attendees at a 1970 National Convention event in Portland, Oregon