Sewall, J. K. (1992). Mercer County, Pennsylvania, willbook index, 1804-1900. Apollo, PA: Closson Press.
Chicago Style CitationSewall, James K. Mercer County, Pennsylvania, Willbook Index, 1804-1900. Apollo, PA: Closson Press, 1992.
MLA CitationSewall, James K. Mercer County, Pennsylvania, Willbook Index, 1804-1900. Apollo, PA: Closson Press, 1992.
Warning: These citations may not always be 100% accurate.