Thelma Wilson Astrup

1939 Honor Roll, November 1939

Collection: Tri Delta Publications

1940 Convention Roll

Collection: Tri Delta Publications

1941 State Meetings

Collection: Tri Delta Publications

Alliance Department: Seattle (Theta Alpha) Alliance , November 1928

Collection: Tri Delta Publications

Alliance Department: Syracuse Alliance, June 1926

Collection: Tri Delta Publications

Alumnae Activities: Honolulu Proud of Age, Summer 1958

Collection: Tri Delta Publications

Alumnae Department: Seattle Alliance Entertains New Initiates, May 1929

Collection: Tri Delta Publications

American Women-III

Collection: Tri Delta Publications

California and Nevada Meet

Collection: Tri Delta Publications

Chapter Letters: University of Washington Seattle, Washington, Theta Alpha, February 1920

Collection: Tri Delta Publications

Chapter Letters: University of Washington Seattle, Washington, Theta Alpha, June 1920

Collection: Tri Delta Publications

Chapter Letters: University of Washington Seattle, Washington, Theta Alpha, November 1919

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, Summer 1970

Collection: Tri Delta Publications

Delta Delta Delta Directory, Summer 1971

Collection: Tri Delta Publications

District Presidents: District XI

Collection: Tri Delta Publications

Fraternity Directory, January 1940

Collection: Tri Delta Publications

Fraternity Directory, March 1939

Collection: Tri Delta Publications

Fraternity Directory, March 1940

Collection: Tri Delta Publications