Negro History 56 (July 1971): 220-229. online Oks, David. "The Election of 1916, 'Negrowumpism,' and the Black Defection from the Republican Party." Journal of the Gilded Age and Progressive Era 20.4 (2021): 523-547. online Olin, Spencer C. "Hiram Johnson, the California Progressives, and the Hughes Campaign of 1916." Pacific Historical Review 31.4 (1962): 403-412. online Phelps, Nicole M. "The Election of 1916." in A Companion to Woodrow Wilson ed, by Ross A. Kennedy, (2013): 173+ online. ; popular history volume 1 ch 31-34 Rogin, Michael. "Progressivism and the California electorate." Journal of American History 55.2 (1968): 297-314. online Sarasohn, David. "The Election of 1916: Realigning the Rockies." Western Historical Quarterly 11.3 (1980): 285-305. online Primary sources Chester, Edward W A guide to political platforms (1977) online Porter, Kirk H. and Donald Bruce Johnson, eds. National party platforms, 1840-1964 (1965) online 1840-1956 External links Presidential Election of 1916: A Resource Guide from the Library of Congress 1916 popular vote by counties Election of 1916 in Counting the Votes Presidency of Woodrow Wilson Woodrow Wilson November 1916 events