GREAT AMERICAN HOLIDAYS: Columbus Day. In the middle of the 15th century, a young man from Genoa joined the tens of thousands of Italians who migrated to the then thriving kingdom of Spain seeking jobs and a better future. Some five hundred years later, millions of Italians again migrated, this time to the economically booming United States. Presented by Dr. Ronald J. Brown. Sponsored by the Friends of the Library. 3 p.m.