Author
prev ...
Bourne, Michael O.
1
Boxwood Hall Memorial Association
1
Boëthius, Essie Sahlin 1859-1950
1
Bradley, James W.
1
Brown, Randy, 1947-
1
Brown, Sharon A.
1
Brownstone, David M.
1
Brumbaugh, G. Edwin
1
Brumbaugh, G. Edwin, 1890-1983
1
California. Office of Historic Preservation
1
Campi, James
1
Cantor, George, 1941-
2
Cantwell, Anne-Marie E., 1935-
1
Carlin, Leon F.
1
Caroline Bicentennial Commission (Caroline County, Md.)
1
Carper, Janice M.,
1
Carson, Cary
1
Carson, William E. 1871-1942
1
Cary, Norman Miller, 1947-
1
Catholic Church Archdiocese of Philadelphia Catholic Information Center
2
Chambers, Thomas A.
1
Chase, Philander D.
1
Civil War Preservation Trust
1
Civil War Trust (U.S.)
1
Clotworthy, William G., 1926-2021
1
Colimore, Edward, 1950-
3
Colonial Philadelphia Historical Society
1
Connecticut Daughters of the American Revolution
1
Constitutional Foundation (Philadelphia, Pa.)
1
Constitutional Walking Tour of Philadelphia (Firm)
1
Cook, Lewis D.
1
Cook, Louis D.
1
Cooney, Patrick Louis, 1947-
1
Cothren, Olivia B.
1
Cotter, John L.
1
Cottrell, Alden T.
1
Council of American Revolutionary Sites
1
Craig, John Gilbert
1
Crofut, Florence S. Marcy
1
Cromie, Alice
2
Crow, Jeffrey J.
1
Cultural Heritage Research Services
2
Cultural Tourism DC
1
Cupps, Sarah
1
Curteich, John Hinde
1
Curtis, Nancy C.
1
Custer, Jay F., 1955-
1
Cutler, Jean H.
1
Danzer, Gerald A.
1
Darlington, Brooks
1
more ...