A Return of Carpenters & Labourers Work Building the Continentall Ship of Seventy four Guns at the Honble. John Langdon's Island from Octr. 4th. 1777 untill March 31st. 1778
D, PHi, John Langdon Papers. John Langdon was the Continental Agent at Portsmouth, N.H., and was therefore responsible for superintending the construction of the 74-gun ship of the line building there.