Author
United States. Army. Corps of Engineers
3
Anderson, John Alexander, 1829-1917
1
Brown, Earl I.
1
Bucks County Historical Society, Doyleswn, Pa
1
Deakyne, Herbert, 1867-1945
1
Fackenthal, B. F. 1851-1941
1
Philadelphia Councils
1
Philadelphia Councils Joint Committee on Commerce and Navigation
1
Philadelphia Councils Special Committee
1
Philadelphia Ice Boat Board of Trustees
1
Quin, Henry
1
Weitzel, G. 1834-1884
1