Gordias Gould helped build lock house on the Black River Canal. His son, GHP Gould, partnered with the Lyon heirs and eventually founded the prosperous Gould Paper Company. Built right on the falls, the Gould Paper Company employed most of the people in the village. It was the largest employer in Northern New York and the Gould family built up one of the largest fortunes in New York State. They built a mansion that overlooked the mill. Today the former carriage house serves as the library.