Samuels, G. B., Beard, L., & Libby, V. (1996). Women in the City of Brotherly Love, and beyond: Tours and detours in Delaware Valley women's history (2nd ed.). [Philadelphia?]: G.B. Samuels.

Samuels, Gayle Brandow., Lucienne Beard, and Valencia Libby. Women in the City of Brotherly Love, and Beyond: Tours and Detours in Delaware Valley Women's History. 2nd ed. [Philadelphia?]: G.B. Samuels, 1996.

Samuels, Gayle Brandow., Lucienne Beard, and Valencia Libby. Women in the City of Brotherly Love, and Beyond: Tours and Detours in Delaware Valley Women's History. 2nd ed. [Philadelphia?]: G.B. Samuels, 1996.