Boston Globe, "Too Much for Charley." August 24, 1909.

Boston Traveler, "It's Lighthouse Keeping for This Admiral's Lady." 1968; exact date unknown.

Brown, Edward. Guardian of the Flame: The Story of Hospital Point Lighthouse Keeper Joseph Henry Herrick.

D'Entremont, Jeremy. The Lighthouses of Massachusetts. Beverly, MA: Commonwealth Editions, 2007.

Garrett, Edmund H. Romance and Reality of the Puritan Coast. Boston: Little Brown and Company, 1897.

Gleason, Sarah C. Kindly Lights: A History of the Lighthouses of Southern New England. Boston: Beacon Press, 1991.

"Hospital Point Light, Beverly, Massachusetts." Publication of the U.S. Coast Guard, 1980.

Junior League of Boston. Along the Coast of Essex County. Prides Crossing, Massachusetts: J.W. Murray and Associates, 1970.

Snow, Edward Rowe. The Lighthouses of New England. New York: Dodd, Mead & Company, 1973.

Suburbanite Economist, "In Strange Combat." July 30, 1909.