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Wisconsin, Illinois, and Michigan
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Period: to
19th Amendment Ratification
after being rejected on March 29, 1920 -
Kansas, New York, and Ohio
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Pennsylvania
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Massachusetts
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Texas (June 28, 1919)
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Iowa (July 2, 1919)
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Missouri
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Arkansas
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Montana and Nebraska
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Minnesota
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New Hampshire
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Utah
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California
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Maine
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North Dakota
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South Dakota
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Colorado
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Rhode Island and Kentucky
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Oregon
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Indiana
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Wyoming
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Nevada
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New Jersey
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Idaho
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Arizona
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New Mexico
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Oklahoma
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West Virginia
confirmed on September 21, 1920 -
Washington
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Tennessee
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Connecticut
reaffirmed on September 21, 1920