On January 6, 1838, Samuel Morse’s telegraph system is demonstrated for the first time at the Speedwell Iron Works in Morristown, New Jersey. The telegraph, a device which used electric impulses to transmit encoded messages over a wire, would eventually revolutionize long-distance communication, reaching the height of its popularity in the 1920s and 1930s.

After his bank fails in the Panic of 1837, Joseph Smith flees Kirtland, Ohio, to avoid arrest and heads for Missouri to rebuild his religious community.

The first Prohibition law in the history of the United States is passed in Tennessee, making it a misdemeanor to sell alcoholic beverages in taverns and stores. The bill stated that all persons convicted of retailing “spirituous liquors” would be fined at the “discretion of the court” and that the fines would be used in support of public schools.