Full Text:Electric street light on Cass Street. Courthouse, Sheriff's residence & jail in background. Courtesy of Jim Keefe Woodstock Power Plant on Wheeler Street after coal silos were installed in 1930. Courtesy of Jim Keefe Combined water works and power plant before 1929. Courtesy of Jim Keefe Seminary Avenue Water Treatment plant built in 1962. Don Peasley Collection of the M.C.H.S.