Patterson, D. W. 1. (2012). The true image: Gravestone art and the culture of Scotch Irish settlers in the Pennsylvania and Carolina backcountry. Chapel Hill: The University of North Carolina Press.

Patterson, Daniel W. 1928-. The True Image: Gravestone Art and the Culture of Scotch Irish Settlers in the Pennsylvania and Carolina Backcountry. Chapel Hill: The University of North Carolina Press, 2012.

Patterson, Daniel W. 1928-. The True Image: Gravestone Art and the Culture of Scotch Irish Settlers in the Pennsylvania and Carolina Backcountry. Chapel Hill: The University of North Carolina Press, 2012.