Mary Theresa Wiedefeld was President of the State Teachers College at Towson from 1938 to 1947. These records which date from 1899 to 1976 contain personal items, personal and official correspondence, school reports, and various publications authored by Wiedefeld.

This collection which dates from 1941 to 1946 contains materials evidencing Maryland State Normal School/State Teachers College alumni activities during and after World War II. These materials include newsletters from STC to MSNS/STC alumni serving in the armed forces; individual alumni files including photographs, letters, cards, and other personal correspondence; and lists of serving alumni.