once held the resonator horns, and the third a smaller port light. The cupola is approximately 3 feet in diameter, and sits atop the upper story surrounded by a circular open-air gallery. References External links Presque Isle Harbor Breakwater Light by Dave Wobser Lighthouses completed in 1941 Lighthouses on the National Register of Historic Places in Michigan National Register of Historic Places in Marquette County, Michigan 1941 establishments in Michigan