Author
Maryland Historical Society
101
Maryland
55
Baltimore and Ohio Railroad Company
32
Clark, Raymond B., 1927-
29
Maryland State Archives
29
Peden, Henry C., Jr., 1946-
25
Surles, Trish, 1948-
25
Wright, F. Edward
25
Barnes, Robert, 1939-2021
22
Maryland. Hall of Records Commission
21
Egelmann, Carl Friedrich, 1782-1860
18
Dryden, Ruth T.
16
Mayer, Brantz, 1809-1879
16
Newman, Harry Wright, 1894-
16
Carothers, Bettie Stirling
13
Skinner, V. L. Jr
13
American Almanac Collection (Library of Congress)
12
Kennedy, John Pendleton, 1795-1870
11
Steiner, Bernard Christian, 1867-1926
11
United States
11
Latrobe, John H. B. 1803-1891
10
American Imprint Collection (Library of Congress)
9
Carroll, Charles, 1737-1832
9
Clark, Sara Seth
9
Historical Records Survey (U.S.) Maryland
9
Jackson, Ronald Vern
9
Maryland Genealogical Society
9
Philadelphia Record
9
United States. Constitutional Convention
9
Johnson, Reverdy, 1796-1876
8
Marshall, Michael R.,
8
Radoff, Morris L., 1905-1978
8
Reamy, Martha
8
Society for the History of the Germans in Maryland
8
Yates, Robert, 1738-1801
8
Lansing, John, 1754-1829
7
Martin, Luther, 1748-1826
7
McClellan, George B. 1826-1885
7
Papenfuse, Edward C.
7
Pennsylvania
7
Reamy, Bill
7
United States. Bureau of the Census
7
Williams, Thomas J. C.
7
Abraham, Father
6
Adams, Herbert B. 1850-1901
6
Burns, Annie Walker, 1894-
6
Chesapeake and Delaware Canal Company
6
Dulany, Daniel, 1722-1797
6
Gallagher, William J.
6
Harrison, S. A. 1822-1890
6
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