The D'Oyler Carte Opera Company in Gilbert and Sulllivan Operas, including "The Mikado," "Iolanthe," "The Gondoliers," "The Yeomen of the Guard," "Trial by Jury," " The Pirates of Penzance," "Patience,""Cox and Box," and "H.M.S. Pinafore", Box: 1. Theater Programs and Playbills Collection, MsC0213. University of Iowa Special Collections. https://aspace.lib.uiowa.edu/repositories/2/archival_objects/380855 Accessed February 11, 2025.