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![]() County results Shortridge: 40–50% 50–60% 60–70% 80–90% Phelan: 40–50% 50–60% 60–70% | |||||||||||||||||||||
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The 1920 United States Senate election in California was held on November 6, 1920. Incumbent Democratic Senator James Duval Phelan ran for re-election but was defeated by Republican attorney Samuel Morgan Shortridge.