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- [S2849] Thomas, Henry Tyler (i9536): 1900 US Census, (www.ancestry.com (2004): National Archives and Records Administration micropublication T623, roll 450; enumeration district (ED) 114, sheet 2B, page 121B, line 62, dwelling 35, family 36; image downloaded 2/28/2010.), 1900.IA.Montgomery.Red Oak.114.4.
- [S2850] Thomas, Henry Tyler (i9536): 1910 US Census, (www.ancestry.com (2006): National Archives and Records Administration micropublication T624, roll 415; enumeration district (ED) 113, sheet 6A, page 116A, line 37, dwelling 131, family 38; image accessed 2/27/2010.), 1910.IA.Montgomery.Red Oak.113.11.
- [S2309] Viola Drake Bisbee, compiler, Geneology of The Bisbee Family (I) - Viola Drake Bisbee, (June 2000, Bisbee Family Connection, Decatur, MI), p. 66.
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