Duffin, J. M. (1995). Guide to the Mortgages of the General Loan Office of the Province of Pennsylvania, 1724-1756. [Philadelphia, PA]: Genealogical Society of Pennsylvania.
Chicago Style CitationDuffin, James M. Guide to the Mortgages of the General Loan Office of the Province of Pennsylvania, 1724-1756. [Philadelphia, PA]: Genealogical Society of Pennsylvania, 1995.
MLA CitationDuffin, James M. Guide to the Mortgages of the General Loan Office of the Province of Pennsylvania, 1724-1756. [Philadelphia, PA]: Genealogical Society of Pennsylvania, 1995.