To mark the 131st anniversary of the construction of the Mountain Athletic Club (M.A.C.) grounds in Fleischmanns, NY and its 2020 listing on the NYS Register of Historic Places, Collin “Stumpy” Miller, baseball historian and M.A.C. vintage baseball organizer, will give a talk on the history of the most famous semiprofessional base ball club of the Catskills Region at the turn of the 20th Century. Miller's research on the M.A.C. was recently published in Peter Pan in the Catskills: A Collection of Historical Essays and will be available for purchase along with other M.A.C. ephemera.