"Logic" manuscript by SNDB, circa late 19th century

"Logic" manuscript by SNDB, circa late 19th century, CSFL 01/15, Box: CSFL 01, Folder: 15. Nicholas Stoffel Papers, SFL. University of Notre Dame Archives. https://archivesspace.library.nd.edu/repositories/2/archival_objects/2316416 Accessed September 21, 2026.