Analysis of information sources in references of the Wikipedia article "Universal manhood suffrage" in English language version.
By 1840, only three states retained a property qualification, North Carolina (for some state-wide offices only), Rhode Island, and Virginia. In 1856, North Carolina was the last state to end the practice. Tax-paying qualifications were also gone in all but a few states by the Civil War, but they survived into the 20th century in Pennsylvania and Rhode Island.
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