L. Wagner, 1998) . Weiss, George, The Lighthouse Service, Its History, Activities and Organization (Baltimore: Johns Hopkins Press, 1926) Wright, Larry and Wright, Patricia, Great Lakes Lighthouses Encyclopedia Hardback (Erin: Boston Mills Press, 2006) . External links Lighthouses: An Administrative History from the National Park Service US Lighthouse Chronology from terrypepper.com United States Lighthouses - National Historic Landmarks Lighthouses in the United States Lighthouse organizations Lighthouse Service 1910 establishments in the United States 1939 disestablishments in the United States Government agencies disestablished in 1939 Government agencies established in 1910