1970Final resultsIncumbent defeated
1970 Democratic primary runoff for Oklahoma House District 48
Oklahoma House of Representatives · Oklahoma
Don Duke (D) won with 53.8% of the vote, defeating Harry L. Bickford (D) by 7.6 points.
Don DukeDemocrat · winner
53.8%2,598
Harry L. BickfordDemocrat · incumbent
46.2%2,232
4,830 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET