Author
Central Philadelphia Development Corporation
2
Kise Franks & Straw
2
Arena & Company
1
Atlantic Group
1
Center City District (Philadelphia, Pa.)
1
Cope Linder Associates
1
Dan Slovic & Associates
1
Delta Group (Firm)
1
Franklin Survey Company,
1
Geddes Brecher Qualls Cunningham: Architects
1
Grenald Associates
1
John Penington & Son
1
Kyriakodis, Harry
1
Philadelphia Art Alliance Architectural League
1
Philadelphia Waterfront Developers Council
1
Tanner, Henry Schenck, 1786-1858
1
Urban Partners (Firm)
1
Wallace Roberts & Todd (Philadelphia, Pa.)
1