Harold McCormick may refer to:
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Harold Fowler McCormick
Harold Fowler McCormick (May 2, 1872 – October 16, 1941) was an American businessman. He was chairman of the board of International Harvester Company and a member of the McCormick family. In 1948 he was awarded the Henry Laurence Gantt Medal b ...
(1872–1941), American businessman and tennis player
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Harold C. McCormick (1910–2000), American politician from Iowa
{{hndis, McCormick, Harold