Exhibit Of Tony Mongillo’s Railroad Art Opens Friday At Oneonta History Center ONEONTA – Art by Tony Mongillo, whose drawings and lithographs chronicled the D&H era in Oneonta, will be on exhibit at the Oneonta History Center, 183 Main Street, beginning Friday Jan. 29. An opening reception will be at 2 p.m. Sunday the 31st. The exhibit features Mongillo’s drawings and paintings of trains, as well as other local and personal subjects. Some of the pieces on exhibit are from…