1974Final results
1974 election for Missouri House District 55
Missouri House of Representatives · Missouri
Dan Otoole (D) won with 66.4% of the vote, defeating Henry A. Manson Jr. (R) by 32.7 points.
Dan OtooleDemocrat · winner · incumbent
66.4%5,547
Henry A. Manson Jr.Republican
33.6%2,811
8,358 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
The seat over time
D − R margin in this seat's races around 1974
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET