Author
Philadelphia Record
4
Bethlehem Steel Company
2
American International Shipbuilding Corp. (Philadelphia)
1
Dahlgren, John Adolphus Bernard, 1809-1870
1
Ebb
1
Eckert, Edward K., 1943-
1
Gross, Samuel D. 1805-1884
1
James, Thomas Potts, 1803-1882
1
Kane, Elisha Kent, 1820-1857
1
McFarland, Walter Martin, 1859-1935
1
National Archives (U.S.)
1
Pennsylvania. Navy Board
1
Survey of Federal Archives (U.S.) Pennsylvania
1
United States. Navy Department. Bureau of Ordnance,
1
United States. Works Progress Administration. Division of Professional and Service Projects
1