Pomeroy Foundation NYS L. Frank Baum Historical Marker Dedication
May 15 @ 3:00 pm
A dedication ceremony will be held for a Pomeroy Foundation NYS historical marker commemorating L. Frank Baum in Mattydale, N.Y. The unveiling will begin at 3 p.m. on Friday, May 15, 2026. Go to our interactive map to read the inscription and learn more.