✏ Sources for Ephraim Hummel McAdams and Catherine Hartman

• Title: Ohio Clermont County History Everts 1880.
  Author: Louis H. Everts.
  Publication: Philadelphia, 1880.
  Page: p. 547
  Note: Catherine Hartman, daughter of Christopher Hartman, married Ephraim McAdams and died near Williamsburg in 1839 (date conflict with other sources).
  


• Title: Ohio Clermont County Marriages 1800- 1850.
  Publication: Gateway Press for Clermont County Genealogical Society.
  Page: p. 95
  Note: Catharine Hartman and Ephraim McAdams Married 27 Aug 1811.
  


• Title: Kentucky Pioneer and Court Records.
  Author: McAdams, Mrs. Harry Kennett.
  Publication: 1929 Keystone Printery, Lexington, Kentucky.
  Page: p. 334-35
  Note: Descendants of John McAdams, born 1737, included son Ephraim. Catherine Hartman is named as second wife.
  


• Title: Ohio The Official roster of the soldiers of the American Revolution buried in the state of Ohio.
  Author: Henderson, Frank D.
  Page: Vol. 1, p. 117
  Note: Catherine married Ephraime McAdams.
  


• Title: Ohio Clermont and Brown County History Williams.
  Author: Byron Williams.
  Publication: Clermont County Historical Society; Gateway Press, Inc; Baltimore, 1987.
  Page: Vol 2, p. 407-08
  Note: Biosketch reoports Ephraim McAdams married second (after 1810) Catharine Hartman. Names Catharine's parents Christopher Hartman and Mary Hutchinson.