Revisiting the Ledyard Legend, Dartmouth Alumni Magazine
John Ledyard, Connecticut Yankee, Makes a South Sea Discovery With Captain Cook - New England Historical Society
John Ledyard, Connecticut's Most Famous Traveler - Connecticut History
Rauner Special Collections Library: The Ledyardites
The Writings of George Washington, vol. III (1775-1776)
John Ledyard, Connecticut Yankee, Lands in Tahiti, 1777 - New England Historical Society
Book Review: The Making of John Ledyard