Dearmont, Nelson S. (July 1987). "Review: North by Union, John Appleton's Journal of a Tour to New England Made by President Polk in June and July 1847". Journal of the Early Republic. 7 (2): 202–03. doi:10.2307/3123473. JSTOR3123473.
Robertson, William Spence (August 1918). "The Recognition of the Hispanic American Nations by the United States". The Hispanic American Historical Review. 1 (3): 239–269. doi:10.2307/2505669. hdl:2027/uiug.30112063586637. JSTOR2505669.
Dunkerley, James (October 1981). "Reassessing Caudillismo in Bolivia, 1825–79". Bulletin of Latin American Research. 1 (1): 13–25. doi:10.2307/3338617. JSTOR3338617.
handle.net
hdl.handle.net
Robertson, William Spence (August 1918). "The Recognition of the Hispanic American Nations by the United States". The Hispanic American Historical Review. 1 (3): 239–269. doi:10.2307/2505669. hdl:2027/uiug.30112063586637. JSTOR2505669.
jstor.org
Schroeder, John H. (July 1987). "Review: North for Union, John Appleton's Journal of a Tour to New England Made by President Polk in June and July 1847". Presidential Studies Quarterly. 17 (3): 600–01. JSTOR27550454.
Dearmont, Nelson S. (July 1987). "Review: North by Union, John Appleton's Journal of a Tour to New England Made by President Polk in June and July 1847". Journal of the Early Republic. 7 (2): 202–03. doi:10.2307/3123473. JSTOR3123473.
Robertson, William Spence (August 1918). "The Recognition of the Hispanic American Nations by the United States". The Hispanic American Historical Review. 1 (3): 239–269. doi:10.2307/2505669. hdl:2027/uiug.30112063586637. JSTOR2505669.
Dunkerley, James (October 1981). "Reassessing Caudillismo in Bolivia, 1825–79". Bulletin of Latin American Research. 1 (1): 13–25. doi:10.2307/3338617. JSTOR3338617.
maineanencyclopedia.com
"Appleton, John". Maine An Encyclopedia. Retrieved September 13, 2014.