In 1845, the United States was largely an agrarian society. Farmers often needed a full day to travel by horse-drawn vehicles to the county seat to vote. Tuesday was established as election day because it did not interfere with the Biblical Sabbath or with market day, which was on Wednesday in many towns.
Based on an ancient papyrus document, Egyptian women urinated on wheat and barley seeds to determine if they were pregnant or not, according to the Office of History in the National Institutes of Health. If wheat grew, it predicted a female baby. If barley grew, it predicted a male baby. The woman was not pregnant if nothing grew. Experimenting with this seed theory in 1963 proved it was accurate 70 percent of the time.