1920 — Dysentery, 33 registration states                                    –3,574

— 3,574  Census Bureau. Mortality Statistics. 1922, p. 30.

Source

Bureau of the Census, U.S. Department of Commerce. Mortality Statistics 1920 (Twenty-First Annual Report). DC: GPO, 1922. Google digitized. Accessed 8-20-2016 at: http://www.cdc.gov/nchs/data/vsushistorical/mortstatsh_1920.pdf