The Society has an important collection of property deeds and real estate records. The collection of some 600 deeds covers various properties throughout the region and dates from the late 17th century to the early 20th century. The Society has real estate records from various firms organized by municipality, street and address. In addition, the Society has the real estate records for the Hatboro firm of Miller & Cornell ranging in date from 1910 to 1970. The firm’s records cover the general area around Hatboro including lower Bucks County and the surrounding municipalities in Montgomery County.