Vehicle registration plates of the United States by year | ||
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Vehicle registration plates of the United States for 1905 | Events of 1906 | Vehicle registration plates of the United States for 1907 |
In 1906 Pennsylvania and Virginia joined the list of those providing license plates to vehicle owners, and the prestate era began in Washington (state). There were now 10 states that were issuing license plates and 17 other states requiring owners to provide their own license plates. [1][2][3][4]