Authorities consulted in the preparation of the foregoing narrative: Anecdotes of the Life of The Right Hon. William Pitt, Earl of Chatham; London, 1792. George Bancroft's History of the United States of America; Boston, 1879. Boquet's Expedition against the Ohio Indians in 1764; Cincinnati, 1868. Berthold Fernow's The Ohio Valley in Colonial Days; Albany, 1890. Lucy Forney Bittinger's The Germans in Colonial Times; Philadelphia and London, 1901. T. J. Chapman's Old Pittsburgh Days; Pittsburgh, 1900. Neville B. Craig's The Olden Time; Pittsburgh, 1846. Mary Carson Darlington's Fort Pitt; Pittsburgh, 1892. William M. Darlington's Christopher Gist's Journals; Pittsburgh, 1893. Early History of Western Pennsylvania; Pittsburg and Harrisburg, 1846. Frontier Forts of Pennsylvania; Harrisburg, 1896. John Richard Green's History of the English People; New York. Walford Davis Green's William Pitt, Earl of Chatham; New York and London, 1901. John Heckwelder's A Narrative of the Mission of the United Brethren among the Delaware and Mohegan Indians; Philadelphia, 1820. Washington Irving's Life of George Washington; New York, 1855. George Henry Loskiel's History of the Mission of the United Brethren among the Indians in North America; London, 1794. John Marshall's The Life of George Washington; London, 1804. Francis Parkman's Montcalm and Wolfe; Boston, 1897. A. W. Patterson's History of the Backwoods; Pittsburgh, 1843. Winthrop Sargent's The History of an Expedition against Fort Du Quesne in 1755; Philadelphia, 1856. Jared Sparks' The Life of George Washington; Boston, 1839. Joseph S. Walton's Conrad Weiser and the Indian Policy of Colonial Pennsylvania; Philadelphia.
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