An unidentified group of Beta Mu (Pennsylvania State University) chapter members in matching T-shirts pose with the Nittany Lion during an aerobathon philanthropy event.
A group of Alpha Chis and unidentified men pose together during the groundbreaking for the national headquarters at 5939 Castle Creek Parkway.
A group of alumnae and their guests gather for the annual Beta Beta (Indianapolis, Indiana) chapter picnic at the home of Florence Thompson Taggart (Alpha, DePauw University).
Members of Gamma Tau (Oklahoma City University) chapter and Rho Rho (Oklahoma City, Oklahoma) chapter work together to make bibs for a local care center as part of a Hera Day project.
Four unidentified members at training event.
An unidentified Alpha Chi hangs T-shirts on a clothesline as part of a domestic violence awareness program.
Attendees of the 2018 National Convention gather for the official group photo.
Iota Omega (Carthage College) chapter members pose together with a sign for Women and Children's Horizons, Inc., an organization they are supporting while participating in a domestic violence awareness walk.
A group of unidentified Alpha Chis strategizes about how to build a tower out of marshmallows and spaghetti during a workshop at the 2016 Leadership Academy.
A group of women pose together with the Lambda (Syracuse University) chapter charter at the chapter's reinstallation ceremony in 2016.
Members of the National Council pose together at the 1953 National Convention in Banff, Alberta, Canada. Seated (left to right) Secretary Rosita Nordwall (Epsilon, University of Southern California), National Vice President Madoline Vallely (Alpha Beta, Purdue University), National President Mildred Estabrook (Pi, University of California-Berkeley), NPC Delegate Gladys Power (Nu, University of Colorado) Treasurer Mary Hess Peak (Beta Nu, University of Utah). Standing (left to right) Western Counselor Burnette Jones (Omega, Washington State University), Central Counselor Isabel Lonn (Pi, University of California-Berkeley), Eastern Counselor Katherine McDonald (Alpha Omicron, The Ohio State University).
Alpha (DePauw University) chapter members pose together for a formal portrait. Four of the women are identified: Lillian Moore Cottingham (Alpha, DePauw University, upper right corner), Anna Allen Smith (Alpha, DePauw University, second row, left), Daisy Steele Wilson (Alpha, DePauw University, lower left corner) and Mary Janet Wilson (Alpha, DePauw University, lower right corner).
Members of the National Council pose together during a meeting at the Stauffer Inn. (Left to right) National Vice President Miriam Decker (Lamba, Syracuse University), Secretary Treasurer Harriet Saunders (Alpha Delta, University of Cincinnati), Alumnae Membership Director Lois Tullis (Nu, University of Colorado), Collegiate Membership Director Marilyn Peterson (Beta Theta, Lawrence University), NPC Delegate Jessie Payne (Upsilon, Millikin University), National President Rosemary Hittle (Alpha Chi, Butler University), Extension Director Valena Burke (Xi, University of Nebraska), National Vice President Jean Wells (Alpha Phi, University of Texas-Austin), Rush Director Jackie Strauss (Alpha Chi, Butler University), Altruistic Director Peg Crawford (Alpha, DePauw University).