Margaret Ryan Zimmerman

1955 State and Regional Meets: Arizona

Collection: Tri Delta Publications

Alumnae Activities Photograph, Winter 1970 2

Collection: Tri Delta Publications

Alumnae Activities: Culminating a Project Begun More Than a Year Ago by the Dayton Alumnae Chapter Photograph, Fall 1965

Collection: Tri Delta Publications

Chapter Birthday Parties

Collection: Tri Delta Publications

Condensed Minutes of 33rd Convention

Collection: Tri Delta Publications

Delta Delta Delta Directory, Fall 1966

Collection: Tri Delta Publications

Delta Delta Delta Directory, Fall 1967

Collection: Tri Delta Publications

Delta Delta Delta Directory, Fall 1968

Collection: Tri Delta Publications

Delta Delta Delta Directory, Fall 1970

Collection: Tri Delta Publications

Delta Delta Delta Directory, Fall 1971

Collection: Tri Delta Publications

Delta Delta Delta Directory, Fall 1972

Collection: Tri Delta Publications

Delta Delta Delta Directory, Spring 1956

Collection: Tri Delta Publications

Delta Delta Delta Directory, Summer 1965

Collection: Tri Delta Publications

Delta Delta Delta Directory, Summer 1966

Collection: Tri Delta Publications

Delta Delta Delta Directory, Summer 1968

Collection: Tri Delta Publications

Delta Delta Delta Directory, Summer 1969

Collection: Tri Delta Publications

Delta Delta Delta Directory, Winter 1956

Collection: Tri Delta Publications

Delta Delta Delta Directory, Winter 1966

Collection: Tri Delta Publications

Delta Delta Delta Directory, Winter 1967

Collection: Tri Delta Publications

Delta Delta Delta Directory, Winter 1970

Collection: Tri Delta Publications