Author
ADC (Firm)
5
U.S Board of Engineers for Rivers and Harbors
2
Andariese, Walter S.
1
Delaware Bridge Joint Commission of the States of Pennsylvania and New Jersey
1
Delaware River Bridge and Tunnel Commission
1
Delaware River Bridge and Tunnel Commission Special Committee
1
Delaware River Joint Commission of Pennsylvania and New Jersey
1
Delaware River Port Authority
1
Mifflin, Warner, 1745-1798
1
Nash, Gary B.,
1
Philadelphia Port Corporation
1
South Jersey Port Commission
1
U.S Maritime Commission
1
U.S Shipping Board
1
United States. Army. Corps of Engineers
1
United States. Board of Engineers for Rivers and Harbors
1
United States. Maritime Administration
1
United States. Maritime Commission
1