'E. W. Lane' (q.v.); established by Emory W. Lane in Waltham, MA, 1890; operated by George S. Hutchings firm, 1908-1911; Lane resumed operation, 1912-c. 1920
Lawrence, Kansas, 1935-1937; Granite City, Illinois, 1937-c.1942, c.1947-1987.
Established by Bob Walker 1973, firm makes electronic components for organs, including digital reproduction of organ stops
Charlotte, North Carolina, 1964-1996; Fort Mill, South Carolina, 1996 to at least 2015.
Houston, Texas, 1973-1999; (became Visser & Associates, Tomball Texas, 1999.)