European Film Gateway, a centralized on-line access and referral point to the holdings of film archives throughout the European Union. Retrieved April 23, 2020.
rutgers.edu
rucore.libraries.rutgers.edu
"The Female Highwayman", Selig Polyscope Company (Chicago), Film Supplement, number 47, November 1906, 6 pp.; Edison Collection, I-098, Rutgers University, Piscataway, New Jersey. Retrieved July 12, 2020.
In the April 10, 1907 issue of The Cincinnati Enquirer, in that newspaper's coverage of Margaret Leslie's murder, a portrait of the actress looks very similar to the actress featured in Selig's November 1906 Film Supplement cited in this article's sources.
silentera.com
"The Female Highwayman" (1906)", Progressive Silent Film List, Silent Era Company, Washington State. Retrieved July 12, 2020.