Frederic, H. (1991). The damnation of Simon Girty: An interpretative critique of the Old Northwest's most condemned villain, Simon Girty, 1714-1818 : Pittsburgh's American turncoat leader of the hostile Ohio Indians, 1778-1796 : with a partial reconstruction of the Mallott Family of eradicated pioneers representing Simon Girty's wife Catharine Mallott : a data guide and review for historians and genealogists. Havelock, N.C.: Print Shop.

Frederic, Harold. The Damnation of Simon Girty: An Interpretative Critique of the Old Northwest's Most Condemned Villain, Simon Girty, 1714-1818 : Pittsburgh's American Turncoat Leader of the Hostile Ohio Indians, 1778-1796 : With a Partial Reconstruction of the Mallott Family of Eradicated Pioneers Representing Simon Girty's Wife Catharine Mallott : A Data Guide and Review for Historians and Genealogists. Havelock, N.C.: Print Shop, 1991.

Frederic, Harold. The Damnation of Simon Girty: An Interpretative Critique of the Old Northwest's Most Condemned Villain, Simon Girty, 1714-1818 : Pittsburgh's American Turncoat Leader of the Hostile Ohio Indians, 1778-1796 : With a Partial Reconstruction of the Mallott Family of Eradicated Pioneers Representing Simon Girty's Wife Catharine Mallott : A Data Guide and Review for Historians and Genealogists. Havelock, N.C.: Print Shop, 1991.