Lloyd J. Harris Pie Co., “Chicago's Most Famous Hamburger Chains,” Digital Collections, accessed December 14, 2025, https://digitalcollections.library.gvsu.edu/document/44567.
A collage of 12 images of "Chicagos [sic] most famous hamburger chains that serve Lloyd J. Harriss pies exclusively." Such restaraunts include White Hit, the White Palace, Wimpys and P.K. Libby, among others.