Fullformexpand.com, 2026. "18N." Accessed April 30, 2026. https://www.fullformexpand.com/18n/new-london-ledge-coast-guard-lifesaving-station-weather-observation-station-new-london-connecticut-u.
"18N." (n.d.). Fullformexpand.com. Retrieved April 30, 2026, from https://www.fullformexpand.com/18n/new-london-ledge-coast-guard-lifesaving-station-weather-observation-station-new-london-connecticut-u.
18N. (2026). Fullformexpand.com. Available at: https://www.fullformexpand.com/18n/new-london-ledge-coast-guard-lifesaving-station-weather-observation-station-new-london-connecticut-u (Accessed: 30 April 2026).