Author
Schoff, Wilfred H. 1874-1932
5
Philadelphia (Pa.). Department of Wharves, Docks and Ferries
4
International Congress of Navigation
3
Taylor, Frank H. 1846-1927
3
Delaware River Port Authority
2
Gloucester Farm & Town Association (Egg Harbor City, N.J.)
2
International Congress of Navigation Philadelphia)
2
Philadelphia Maritime Museum
2
Spirit of Philadelphia
2
Taylor, Frank Hamilton, 1846-
2
U.S Board of Engineers for Rivers and Harbors
2
United States. Army. Corps of Engineers
2
American Imprint Collection (Library of Congress)
1
Bell, Edwin Price
1
Brewington, M. V. 1902-1974
1
Chandler, Charles Lyon, 1883-
1
Committee of Seventy (Philadelphia, Pa.)
1
Franklin Institute (Philadelphia, Pa.)
1
Hammond Incorporated
1
Haupt, Lewis Muhlenberg, 1844-1937
1
Hornblower Marine Services
1
Kurz, George H.
1
Maffet, David
1
Marian S. Carson Collection (Library of Congress)
1
Martin, Alfred Simpson
1
Mink, D. D. C.
1
Pennsylvania. General Assembly
1
Philadelphia (Pa.)
1
Philadelphia (Pa.) Councils Joint Special Committee on the Launching of the Armored Cruiser "Pennsylvania"
1
Philadelphia (Pa.). Office of the City Representative
1
Philadelphia Belt Line Railroad Company
1
Philadelphia Board of Port Wardens
1
Philadelphia Board of Wardens
1
Philadelphia Chamber of Commerce
1
Philadelphia Port Corporation
1
Philadelphia Port Corporation Port Affairs Division
1
Philadelphia Record
1
Pike, James
1
Port of Philadelphia (Pa.). Board of Wardens
1
Reading Company
1
Reath, Henry T.
1
Richardson, E. P. 1902-1985
1
Smith, Philip Chadwick Foster
1
Trigg, Ernest T., 1877-1957
1
U.S Maritime Commission
1
U.S Shipping Board
1
United States. Board of Engineers for Rivers and Harbors
1
United States. Department of the Treasury
1
United States. Maritime Administration
1
United States. Maritime Commission
1
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