Van Deusen, Glyndon G. (1958). "Some Aspects of Whig Thought and Theory in the Jacksonian Period". The American Historical Review. 63 (2): 306–307. doi:10.2307/1849546. JSTOR1849546.
Rich, Robert (1971). "'A Wilderness of Whigs': The Wealthy Men of Boston". Journal of Social History. 4 (3): 266. doi:10.1353/jsh/4.3.263. JSTOR3786703.
jstor.org
Van Deusen, Glyndon G. (1958). "Some Aspects of Whig Thought and Theory in the Jacksonian Period". The American Historical Review. 63 (2): 306–307. doi:10.2307/1849546. JSTOR1849546.
Rich, Robert (1971). "'A Wilderness of Whigs': The Wealthy Men of Boston". Journal of Social History. 4 (3): 266. doi:10.1353/jsh/4.3.263. JSTOR3786703.
Norris, William (1976). "Abbott Lawrence in The Confidence-Man: American Success or American Failure?". American Studies. 17 (1): 27, 31. JSTOR40641182.
tufts.edu
perseus.tufts.edu
Gill, Eliza M. (1909). "The Bigelow Family". Medford Historical Society Papers, Volume 12. Perseus Digital Library. Retrieved June 30, 2018.