"The Letter", "The Bachelor," "Extreme Unction," and "Temperment" by Mary Aldis and "The Harlem Tragedy" from a story by O. Henry, Box: 1. Theater Programs and Playbills Collection, MsC0213. University of Iowa Special Collections. https://aspace.lib.uiowa.edu/repositories/2/archival_objects/380795 Accessed February 11, 2025.