1. Ewing Township Historic Preservation Society
27 Federal City Rd, Ewing, NJ 08638
Coordinate: 40.27977,-74.77217
Phone: (609) 883-2455
2. Preservation New Jersey
100 Scotch Rd, Ewing, NJ 08628
Coordinate: 40.27137,-74.80001
Phone: (609) 882-2197