Program, "Grand Slam 50th Annual" ("The Oldest Mexican-American Men's Fastpitch Softball Tournament in the Country, July 1998, Series 11, Box: 28, Folder: 8. Latino Baseball History Project collection, SC-010. Pfau Library Special Collections. https://archivesspace.csusb.edu//repositories/3/archival_objects/9068 Accessed November 23, 2024.