Purdy, J. L. (1990). The journal of James L. Purdy: Hopewell Township, York County, Pennsylvania, to Mansfield, Richland County, Ohio, and points inbetween [sic] : plus, additional brief information about his life, correspondence, and papers, with everyname [sic] and subject index. York, PA (P.O. Box 1824, York 17405): The Society.

Purdy, James L. The Journal of James L. Purdy: Hopewell Township, York County, Pennsylvania, to Mansfield, Richland County, Ohio, and Points Inbetween [sic] : Plus, Additional Brief Information About His Life, Correspondence, and Papers, With Everyname [sic] and Subject Index. York, PA (P.O. Box 1824, York 17405): The Society, 1990.

Purdy, James L. The Journal of James L. Purdy: Hopewell Township, York County, Pennsylvania, to Mansfield, Richland County, Ohio, and Points Inbetween [sic] : Plus, Additional Brief Information About His Life, Correspondence, and Papers, With Everyname [sic] and Subject Index. York, PA (P.O. Box 1824, York 17405): The Society, 1990.