Collection of 38 views of properties owned by Jackson-Cross Company, a commercial real estate firm founded by Joseph T. Jackson in 1876. The company merged with the Cross Company in 1936 and became Jackson-Cross Company. The firm operated until 1998 when Insignia Financial Group acquired it. The collection depicts a number of sites throughout Philadelphia during the 1940s, including office buildings, industrial sites, hospitals, banks, and stores and shops.