Author
Winthrop, Robert C. 1809-1894
4
Washington National Monument Society
3
Daniel, John W. 1842-1910
2
United States Commission for Dedication of Washington Monument
2
Aikman, Lonnelle
1
Carrington, Henry B., 1824-1912
1
Chipman, Norton P. 1836-1924
1
Freidel, Frank, 1916-1993
1
French, Benjamin B. 1800-1870
1
Gordon, John Steele,
1
Harvey, Frederick L. 1856-1923
1
Society of American Military Engineers
1
Washington National Monument Association
1
Winthrop, Robert C. 1809-1894,
1