1850-Levi Strauss arrives in San Francisco with canvas for tents. A miner tells him there are plenty of tents. What is needed is a durable pair of pants.
1822-Veteran fur trader William Henry Ashley publishes and advertisement in the St. Louis Missouri Republican calling for 100 young men to ascend the Missouri River to its source and to develop the fur trade there.
1898 – A posse led by Valentine Hoy cornered escaped convicts Harry Tracy, Dave Lant, and Swede Johnson in Browns Park, Colorado. As he approached them Hoy was shot through the heart by Tracy.