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  All white, land owning males could vote.
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  Last religious prerequisite for voting is eliminated.
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  Almost all white males could vote by 1850 because property and tax requirements were eliminated.
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  By this time, slaves are allowed to vote as well as all males reguardless of race.
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  Nationwide womens suffrage, meaning all women allowed to vote.
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  This allowed voters in District of Columbia to participate.
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  This amendment made the poll tax no longer neede to vote.
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  This protected rights for minority voters and eliminated voting barriers.
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  The minimum voting age is set to 18 in 1971.