1. Vermont became the 14th state to abolish slavery on August 22, 1777: During the American Revolutionary War, Vermont declared itself an independent nation in January 1777. As part of its constitution, Vermont officially abolished slavery on August 22, 1777, becoming the first state in the new nation to do so.

2. Ethan Allen was born on August 22, 1738: Ethan Allen is one of Vermont's most famous historical figures. He was born in Litchfield, Connecticut on August 22, 1738, and went on to lead the Green Mountain Boys in their uprising against New York's attempts to claim Vermont land.

3. The Vermont State Fair opened on August 22, 1846: The Vermont State Fair is an annual event that takes place in Rutland, Vermont. It kicked off for the first time on August 22, 1846, and has been a beloved Vermont tradition for over 175 years.

4. The Bennington Battle Monument was completed on August 22, 1891: The Bennington Battle Monument is a 306-foot tower located in Bennington, Vermont. It was built to commemorate the Battle of Bennington, a Revolutionary War battle fought on August 16, 1777, and was completed on August 22, 1891.

5. The Oxbow Park and Riverfront Trail opened on August 22, 1992: The Oxbow Park and Riverfront Trail is a beautiful recreational area located in Morrisville, Vermont. It was opened on August 22, 1992, and offers walking trails, picnic areas, and access to the Lamoille River for fishing and paddling.