Other
Delaware River Port Authority
2
Engineers Club of Philadelphia
2
Philadelphia Chamber of Commerce
2
Philadelphia Record
2
United States. Army. Corps of Engineers
2
American Imprint Collection (Library of Congress)
1
American Society of Civil Engineers. Philadelphia Section
1
Brown, Earl I.
1
Deakyne, Herbert, 1867-1945
1
Eltonhead, William B.
1
Haupt, Lewis M. b. 1844
1
Interstate Commission on the Delaware River Basin Conference
1
Marian S. Carson Collection (Library of Congress)
1
National Board of Steam Navigation
1
Neeson, John Henry
1
Page, James, 1795-1885
1
Philadelphia (Pa.)
1
Philadelphia Citizens
1
Philadelphia Councils Joint Committee on Commerce and Navigation
1
Philadelphia Maritime Exchange
1
Schuylkill Water Company (Philadelphia)
1
Turner, Ellwood Jackson, 1886-
1
United States. Department of the Treasury
1
Vaughan, H. B. 1888-
1
Vessel Owners and Captains Association of Philadelphia
1
Webb, Elisha
1
Webster, George Smedley, 1855-1931
1
Wilmington Steamboat Co
1
Wolman, Abel, 1892-
1