Frank W. Blackmar, ed. (1912). "Alfred Metcalf Jackson". Kansas: a cyclopedia of state history, embracing events, institutions, industries, counties, cities, towns, prominent persons, etc ... Vol. II. Chicago: Standard Pub Co. p. 17. Archived from the original on 2012-02-06. Retrieved 2007-11-08.
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Frank W. Blackmar, ed. (1912). "Alfred Metcalf Jackson". Kansas: a cyclopedia of state history, embracing events, institutions, industries, counties, cities, towns, prominent persons, etc ... Vol. II. Chicago: Standard Pub Co. p. 17. Archived from the original on 2012-02-06. Retrieved 2007-11-08.
