Real-photo postcard shows a mill site alongside Conesus Creek where Emme Light rebuilt after a fire had destroyed an earlier one named "Glen Avon." He retained that name, and became well known for his trademarked varieties of flour: Peerless, Sweet…
Beginning in the late 18th century, Conesus Creek and other waterways near Avon provided mechanical power for a variety of milling functions. This map shows the approximate locations of nine known mills in that area.