"United States Census, 1880," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:M6GP-B1P : 26 August 2017), Winford Lee Lewis in household of George M Lewis, Hamilton, Butte, California, United States; citing enumeration district ED 10, sheet 300D, NARA microfilm publication T9 (Washington D.C.: National Archives and Records Administration, n.d.), roll 0063; FHL microfilm 1,254,063.
"United States Census, 1910," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MKHL-JB6 : accessed 25 January 2018), Winford L Lewis, Evanston Ward 7, Cook, Illinois, United States; citing enumeration district (ED) ED 109, sheet 4B, family 82, NARA microfilm publication T624 (Washington D.C.: National Archives and Records Administration, 1982), roll 240; FHL microfilm 1,374,253.
handle.net
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Lewis, Winford Lee (1909). On the action of Fehling's solution on malt sugar ... Easton, Pa. hdl:2027/mdp.39015077096967.
Moulton, C. Robert (1940). Meat through the microscope;applications of chemistry and the biological sciences to some problems of the meat packing industry. Chicago, Ill. hdl:2027/uc1.b3721236.
Vilensky, Joel A. (2005). Dew of death : the story of lewisite, America's World War I weapon of mass destruction. Sinish, Pandy R. Bloomington, IN: Indiana University Press. pp. 21, 23. ISBN0253346126. OCLC71317018.
Vilensky, Joel A. (2005). Dew of death : the story of lewisite, America's World War I weapon of mass destruction. Sinish, Pandy R. Bloomington, IN: Indiana University Press. pp. 60, 61. ISBN0253346126. OCLC71317018.