See Fran Becque's Womens Fraternity blog for more information on the Syracuse chapter, where she says, "Delta Zeta, founded in 1924, had been a local society (at Syracuse, called) Lambda Delta Sigma, founded the previous year. The Alpha Kappa chapter of Delta Zeta became inactive in 1937. In 1923, a local group, Delta Epsilon Phi was founded. It became a chapter of Beta Phi Alpha in 1925. When Beta Alpha Phi amalgamated with Delta Zeta in 1941, the former became a chapter of Delta Zeta and took the Alpha Kappa chapter designation. The ΔΖ chapter closed in 1957. Accessed 29 Aug 2020.
Anson, Jack L.; Marchenasi, Robert F., eds. (1991) [1879]. Baird's Manual of American Fraternities (20th ed.). Indianapolis, IN: Baird's Manual Foundation, Inc. p. VIII-30. ISBN978-0963715906. Baird's Manual is also available online, here: The Baird's Manual Online Archive homepage.
