Ephemera, Prof. A.P. Demers Standing Challenge of $1,000 Flier, Undated

Ephemera, Prof. A.P. Demers Standing Challenge of $1,000 Flier, Undated, MSSP10028-07, Box: 1, Folder: 7. Prof. Adelard P. Demers Roller Skating Papers, MSSP_10028. University of Notre Dame Rare Books & Special Collections. https://archivesspace.library.nd.edu/repositories/3/archival_objects/2242385 Accessed April 25, 2026.