In less than eight years -- from 1913 to 1920 -- four major amendments were added to the Constitution: the 16th, 17th, 18th, and 19th amendments. We have already discussed the 16th and 17th Amendments (do you recall what they were?), so now we review the 18th and 19th Amendments. | In less than eight years -- from 1913 to 1920 -- four major amendments were added to the Constitution: the 16th, 17th, 18th, and 19th amendments. We have already discussed the 16th and 17th Amendments (do you recall what they were?), so now we review the 18th and 19th Amendments. |