The Nathaniel R. Ewan Scrapbook collection is a twelve volume set of scrapbooks created by Nathaniel R. Ewan. Ewan was a local businessman, historian, and photographer best remembered for his works with the Historic American Building Survey (HABS), and his 2 albums of pre-19th century buildings and residences, "Early Houses of Burlington County, New Jersey". The latter was donated to the New Jersey State Archives while the Burlington County Historical Society and Burlington County Library System each hold similar copies.