Author
Long, John Hamilton
6
DenBoer, Gordon
2
Duportail, Antoine-Jean-Louis Le Bègue de Presle, 1743-1802
2
Hawley, Joseph R. 1826-1905
2
Martis, Kenneth C.
2
Mitchell, Brian
2
Molitor, E.
2
Nicola, Lewis
2
Rowles, Ruth Anderson
2
United States Coast Survey
2
United States. War Department
2
Andre, John, Major
1
Arka Cartographics Limited
1
Arms, C.T.
1
Arms, W.F.
1
Atkeson, John Conner
1
Augustyn, Robert T.
1
Bachmann, John
1
Baynton-Williams, Ashley
1
Baynton-Williams, Miles
1
Beers, F. W.
1
Broom, Jacob
1
Brückner, Martin, 1963-
1
Cappon, Lester Jesse, 1900-
1
Carnes, Mark C. 1950-
1
Carpenter, Richard C.
1
Clipson, William J.
1
Cohen, Paul E.
1
Comstock, C. B. 1831-1910
1
Cowles, Calvin D. 1849-
1
Cuff, David J.
1
Cumming, William Patterson, 1900-
1
Davis, George B. 1847-1914
1
DenBoer, Gordon, 1933-
1
Dorr, John F.
1
Edwards, Ruth Dudley
1
Erie Society for Genealogical Research
1
Everts, Ensign & Everts
1
Fite, Emerson David, 1874-1953
1
Freeman, Archibald, 1866-
1
Garraty, John A. 1920-2007,
1
Garver, John B., Jr
1
Gilbert, Martin, 1936-2015
1
Goetzmann, William H.
1
Goodridge, George E.
1
Hebert, Timothy
1
Higginbotham, Don
1
Historical & Genealogical Society of Indiana County (Indiana County, Pa.)
1
Historical Records Survey (New York, N.Y.)
1
Historical Society of Pennsylvania
1
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