On this day in 1924, the first iodized salt in the U.S. went on sale at Michigan grocery stores.
This Day in History Class
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The Socialist Party of America nominates a convict for president - May 13th, 1920
The U.S. Supreme Court rules that tomatoes are vegetables - May 10th, 1893
The “Join, or Die” political cartoon is published - May 9th, 1754