This event is in the "Adults" group. This event is in the "Adults 55+" group. Otsego County Sesquicentennial - History Matters Book Launch 10:00am - 12:00pm Adults, Adults 55+ This event is in the "Adults" group. This event is in the "Adults 55+" group. Mar 12 2025 Wed Otsego County Sesquicentennial - History Matters Book Launch 10:00am - 12:00pm Adults, Adults 55+ Please note you are looking at an event that has already happened. Library Branch: Main Branch Room: Quiet Room Age Group: Adults, Adults 55+ Program Type: Author Visit, Other Event Details: The 150th anniversary of the establishment of Otsego County Government is March 12, 1875. Commemorate this special day at the Otsego County History Matters book launch!
