- City Life Illustrated, 1890-1940: Sloan, Glackens, Luks, Shinn-Their Friends and Followers by De: Delaware Art Museum, Sept. 7 To Nov. 23, 1980 Wilmington, 1980-01-01
- Archaeological and historical discoveries in connection with Scarborough Road, City of Dover, Kent County, Delaware (DelDOT archaeology series) by Edward F Heite, 1992
- Walnut Street (Philadelphia): Philadelphia, Delaware River, Center City, Philadelphia, West Philadelphia, Women's Wear Daily, Chestnut Street
- Wilmington, Delaware Portrait of an Industrial City 1830-1910 by Carol E. Hoffecker, 1974-01-01
- Transportation in Philadelphia: Delaware Valley, Center City, Philadelphia, Pennsylvania, Interstate 95 in Pennsylvania, Interstate 76 in Pennsylvania, Interstate 676
- Cherry Hill, New Jersey: Township (New Jersey), Camden County, New Jersey, List of municipalities in New Jersey, Delaware Valley, Edge city, Lenape, Cherry ... New Jersey, Barclay- Kingston, New Jersey
- CHARTER AND ORDINANCES. THE ORDINANCES OF THE CITY OF WILMINGTON, DELAWARE. ALSO, THE ORIGINAL BOROUGH CHARTER, THE CHARTER OF THE CITY OF WILMINGTON, AND THE ACTS OF THE LEGISLATURE, NOW IN FORCE RELATING TO THE CITY. by none stated, 1885
- 1991 Delaware Ohio City Directory, Includes Delaware Rural Residents by N/A, 1991
- Wilmington City Code. The Ordances of the City of Wilmington, Delaware. Also, the Original Borough Charter, the Charter of The by Unknown, 1885
- Probability analysis of allowable yield of New York City reservoirs in the Delaware River Basin by Clayton Haines Hardison, 1981
- Delaware City quadrangle, Delaware--New Jersey: 7.5 minute series (topographic) by Geological Survey (U.S.), 2001
- Ground-water investigations in the Delaware piedmont for the city of Newark, 1976 (Delaware Geological Survey. Report of investigations) by William F Hahn, 1977
- The casino at Delaware Park Lake by Theodore S Flemming, 1985
- Comprehensive development plan II, city of Newark, Delaware: Adopted by City Council on June 22, 1987 by Roy H Lopata, 1987
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