Fiske, John, The Dutch and Quaker Colonies in America, 2 vols., Boston, 1899.
——, New France and New England, Boston and New York, 1902.
——, Old Virginia and Her Neighbors, 2 vols., Cambridge, 1900.
Frobisher, Sir Martin, Three Voyages in Search of a Passage to Cathia and India by the Northwest, 1576-8, London, 1867.
Fur Facts and Figures, A Survey of the United States Fur Industry, U. S. Department of Commerce, Washington, 1958.
Furs, Summary of Information, U. S. Department of Commerce, B.S.B. 6, Washington, 1957.
Galbraith, John S., The Hudson’s Bay Company, As an Imperial Factor, 1821-1869, Berkeley and Los Angeles, 1957.
Gardiner, J. Warren, Roger Williams, The Pioneer of Narragansett, in Narragansett Historical Register, Vol. II.
Hakluyt, Richard, Divers Voyages Touching the Discovery of America, London, 1850.
——, The Principal Navigations, Voyages, Traffiques and Discoveries of the English Nation, 12 vols., Glasgow, 1903-05.