"Don't Be Angry Mother," "Massa's in the Cold, Cold Ground," and I am Not Angry", 04f73a7e-a21d-441a-8deb-f701e1a6169e. University of Notre Dame Rare Books & Special Collections. https://archivesspace.library.nd.edu/repositories/3/digital_objects/8702 Accessed April 25, 2024.