River Street House Where Fictional Det. ‘Philo Vance’ Was Created Is Endangered Salvation Army Plans To Raze It, But GOHS May Object To Plans By LIBBY CUDMORE • Special to www.AllOTSEGO.com ONEONTA – Hidden behind a row of overgrown trees on River Street is a literary legacy. As S.S. Van Dine, Willard Huntington Wright (1888-1939), wrote 12 novels starring dandy detective Philo Vance – and Bob Brzozowski, Greater Oneonta Historical Society executive director, believes that they were written here. “We…