SOURCES
[(1)] Inspection Reports by Army, Navy, Revenue Cutter Officers and Special Agents of the Treasury Department—The National Archives, Washington, D. C.
[(2)] Annual Reports of the Lighthouse Board—1852-1910.
[(3)] Lighthouses and Lightships of the United States (1917 and 1933).
By George R. Putnam—Houghton-Mifflin Co. (by permission).
[(4)] Sentinel of the Coasts (1937).
By George R. Putnam—W. W. Norton Co., Inc., New York (by permission).
[(5)] Famous New England Lighthouses (1945).
By Edward Rowe Snow—The Yankee Publishing Co., 72 Broad Street, Boston, Mass. (by permission).
[(6)] Lighthouses of the Maine Coast (1935).