|Portsmouth Harbor, NH|
Description: In the 1600s, the British established Fort William and Mary on New Castle Island to defend the entrance to the Piscataqua River and Portsmouth Harbor. Known as “the Castle,” the fort was manned by soldiers of the Province of New Hampshire that reported to the colony’s royal governor.
On December 13, 1774, four months before his more famous ride, Paul Revere rode from Boston to Portsmouth to notify patriots of an imminent seizure of the stores at Fort William and Mary. The following morning, John Langdon recruited several hundred men and descended on the fort. Though greatly outnumbered, the handful of soldiers attempted to defend the fort by firing three cannons and a volley of musket shots, but they were soon overwhelmed by the raiders. No deaths occurred in the skirmish, and Langdon’s men made off with around 100 barrels of gunpowder. Americans rebuilt the fort starting in 1800 and renamed it Fort Constitution.
While Fort Constitution was under construction, a new lighthouse was built on the point in 1804, 100 yards east of the 1771 tower. A wooden bridge had to be used to access the replacement lighthouse, which stood on a rock near the water’s edge.
Portsmouth Harbor Lighthouse was transferred to the federal government in 1791, and on July 18, 1793, the following counsel was given to its keeper:
The President (Washington) thinks it proper that the Keeper of the Light House at Portsmouth be informed that he must reside on the spot where the Light House is, if he continues in that office, and that he will not be permitted to employ a deputy to take care of the Light House, unless upon some special occasion.Up to this time, the light had always been under the charge of the commander of the fort, but this changed in 1793, when David Duncan was hired as a full-time lighthouse keeper.
A frame building of white pine timber, boarded and shingled outside; octagonal on the plan; height eighty feet; diameter, at angles of base, thirty-seven feet, and twelve feet at the top; underpinning of rubble stone; the whole structure in excellent condition and good order. Keeper’s dwelling in the village.At the time, thirteen lamps, set in fourteen-inch reflectors, were used to produce a fixed white light. Lewis noted that since Whaleback Lighthouse had been established in 1831 Portsmouth Light had been reduced “to the grade of a simple harbor beacon” and could thus be reduced in height and display the light of only one lamp.
When an inspector visited the lighthouse in 1851, there were still thirteen lamps in use. William Vennard, formerly a farmer, had been in charge of the light for tower years, and the inspector noted he had been provided “no previous instructions.” Perhaps that is why the tower was a bit unkept: “Not cleaned up at this late hour; dome of lantern black inside— all dirty—everything very dirty. Oil spilled on the floor and steps.”
The tower was shortened to fifty-five feet in 1851, and on December 29, 1854, a fourth-order Fresnel lens replaced the array of lamps and reflectors. As only one lamp was used inside the lens, a significant savings in oil was realized. Prior to the change, 302.21 gallons had been consumed in six months, and afterward only 39.93 were needed over the same amount of time.
In 1871, the old dwelling was torn down and a new one was built on the same foundation. The dwelling was moved to a new site in 1897 and again in 1905 to make room for new fortifications.
The old and decayed lighthouse was replaced in 1877 by a cast-iron tower lined with brick. The iron tower was originally painted white, as its predecessor had been, but in 1887 its daymark was changed to brown. The tower remained brown until it was again painted white in 1902. A brick oil house was built near the tower in 1903.
A bell house was built at the base of the tower in 1896, allowing a 1,048-pound bell to be tolled once every ten seconds. As early as 1886, the keeper had been given a hand bell to be rung in answer to a vessel’s signal. A foghorn replaced the bell in 1972 and kept the same signature as the bell: a single blast every ten seconds.
After having served at lighthouses in Maine for eighteen years, Henry M. Cuskley was transferred to Portsmouth Harbor Lighthouse in 1915 to replace Leander White, his father-in-law. Cuskley married Mary E. White, Leander’s daughter, in 1895, and he followed in the footsteps of his father-in-law, both literally and figuratively, by joining the Lighthouse Service in 1897 and becoming an assistant to his father-in-law at Cape Elizabeth Lighthouse. Cuskley served at Cape Elizabeth for six years, moving up from third assistant to first assistant, before being promoted to head keeper of Libby Island Lighthouse in 1903. Following nine years at Libby Island, Cuskley was in charge of Seguin Island Lighthouse for three years before arriving at Portsmouth Harbor Lighthouse.
During his twenty-six years at Portsmouth Harbor, Cuskley witnessed a submarine, attempting to cut the tide a little too close, end up stranded until the next high tide on a reef just off the lighthouse. Cuskley reportedly also saw a destroyer suffer the same fate on the reef. Besides minding the light, Henry Cuskley was also involved in the community and was serving as chairman of the school board at the time of his retirement in 1941.
I looked down forty feet to the little white scallops of incoming tide washing over the rocks, caressing each one lovingly. …We could look up the Piscataqua River to Portsmouth, with its gleaming white belfry of North Church, a landmark for sailors, silhouetted against the sky. …At the center of the harbor was Whaleback Lighthouse, and ten miles out to sea from that was the lighthouse on White Island, part of the Isles of Shoals. Both sent their beams across the water.
Coast Guard personnel from the discontinued lifesaving station on nearby Wood Island were transferred to Fort Point in 1948. Until automation of the light in 1960, whoever was standing watch at the station was tasked with turning the light on a half-hour before sunset and turned it off the next morning. The watchstander also had to crank up the fog-bell mechanism every two hours during limited visibility.
A fourth-order lens remains active in the tower today, showing a fixed green light produced by an acrylic cylinder that surrounds the lens. The characteristic has been green since 1941.
The Friends of Portsmouth Harbor Lighthouse, a chapter of the American Lighthouse Foundation was formed in 2001 to care for the lighthouse and offers occasional tours of the lighthouse. In 2010, its name was changed to Friends of Portsmouth Harbor Lighthouses after it assumed responsibility for the nearby Whaleback Lighthouse as well.
Head Keepers: John Cochran (1771 – 1774), Mesech Bell (1783 – 1786), Titus Salter (1786 – 1793), David Duncan (1793 – 1820), Allen Porter (1820 – 1839), Nathaniel Marstin (1839 – 1841), Edward T. Yeatman (1841 – 1843), Joseph E. Robinson (1843 – 1846), John Kennard (1846 – 1849), William Vennard (1849 – 1853), Thomas Marston (1853 – 1858), Richard R. Locke (1858 – 1861), Elias Tarlton (1861 – 1866), John H. Campbell (1866 – 1874), Joshua K. Card (1874 – 1909), Thomas G. Jackson (1909), Leander White (1909 – 1915), Henry M. Cuskley (1915 – 1941), Arnold White (1942 – 1946), Elson Small (1946 – 1948).
Located on the northeast corner of New Castle Island, marking the entrance
into Portsmouth Harbor. The lighthouse is owned by the Coast Guard and leased to Friends of Portsmouth Harbor Lighthouses a chapter of the
American Lighthouse Foundation. Grounds/tower open during open houses, dwelling closed.
The lighthouse is owned by the Coast Guard and leased to Friends of Portsmouth Harbor Lighthouses a chapter of the American Lighthouse Foundation. Grounds/tower open during open houses, dwelling closed.
Pictures on this page copyright Kraig Anderson, used by permission.