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Walsh: 40–50% 50–60% 60–70% 70–80% Parkman: 40–50% 50–60% 60–70% 70–80% 80–90% | |||||||||||||||||
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Elections in Massachusetts |
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Massachusetts portal |
The 1940 United States Senate election in Massachusetts was held on November 5, 1940, with Democratic incumbent David I. Walsh defeating his challengers.