Construction

Nancy was built c. 1775 by Barney Harris in Wilmington, Delaware,^[1] and was owned by Joseph Shallcross, Joseph Tatnall, and others.^[2] Her captain was Hugh Montgomery, also from Wilmington.^[2] Another part owner was Vincent Gilpin, who named the brig after his daughter Ann.^{[Note 1][3]}

Military charter

On March 1, 1776, Robert Morris of the Pennsylvania Committee of Safety chartered Nancy to transport gunpowder and arms for the revolution.^[4]

Later in March, she sailed to Puerto Rico to purchase arms and ammunition.^[2] By early June, she had loaded additional supplies in the Caribbean islands of St. Thomas and St. Croix.^[5]

First American flag in a foreign port

While at St. Thomas, Captain Montgomery received news that independence had been declared. An American flag was created by ensign Thomas Mendenhall and flown to replace the British one. This was "the first American stars ever seen in a foreign port"; that is, according to Elizabeth Montgomery, the captain's daughter, and Thomas C. Mendenhall, by family tradition.^[6][7] Her book includes a mezzotint engraving by John Sartain that shows Nancy flying an American flag with a circle of ten stars surrounding three central stars.^[6]

Since Nancy was subsequently destroyed on June 29, this would place the flag raising before the Declaration of Independence on July 4, but after the resolution for independence, proposed on June 7 to the Continental Congress.

Turtle Gut Inlet

Location of Turtle Gut Inlet on 1777 map, engraved by William Faden

In the early hours of June 29, pursued by HMS Orpheus and HMS Kingfisher and blocked from entering the Delaware Bay, Nancy headed for the nearby Turtle Gut Inlet in a heavy fog. She soon ran aground, while the larger British ships were kept to deeper waters.^[8]

Although still out of range but sailing closer, the British shelled Nancy, while the Americans from Lexington, Reprisal, and Wasp attempted to salvage the cargo, especially the gunpowder kegs. One group returned cannon fire to keep the British from boarding. Another transferred the cargo onto longboats and rowed to shore where local residents helped unload and secure it behind the dunes.^[8]

By late in the morning of June 29, most of the gunpowder had been removed, but the British bombardment had heavily damaged the Nancy.^[9] The main sail was then wrapped around 50 pounds of gunpowder to create a long fuse running from the nearly 100 gunpowder kegs remaining in the hold to the deck and over the side. The fuse was lit as the crew abandoned ship, while one last sailor climbed the mast to remove the American flag. The British thought the lowering of the flag was a sign of surrender and quickly boarded Nancy. By then the fuse had reached the hold. The gunpowder exploded with a huge blast felt for miles.^[10]

Salvage

On July 12, 1776, the Pennsylvania Committee of Safety recognized the £1457 claim of Joseph Shallcross & Co. for the loss of Nancy.^[11]