HAPPENIN’ OTSEGO for WEDNESDAY, JUNE 15 Walk Through Oneonta of the 1960s WALKING TOUR – 7 p.m. Join Oneonta natives Liz Morley and Art Torrey for nostalgic themed tour down the 1960s Oneonta Main Street. Will meet at the Oneonta History Center, 183 Main St., Oneonta. 607-432-0960 or visit oneontahistory.org BLOOD DRIVE – 1 – 6 p.m. Donate a pint and receive a voucher for a pint of Stewarts ice cream. West Winfield Federated Church, Fellowship Hall, 452 E. Main St., West…