Nellie Tayloe Ross of Wyoming became the first female American governor.
Source
Wyoming became the 44th state to join the United States of America.
The first-ever American football game played at night occurred in a contest between Wyoming Seminary and Mansfield State Normal.
Wyoming's Grand Teton National Park was established after being signed off by President Calvin Coolidge.
A Woman casts her Vote in the US for the first time.
Nellie Tayloe Ross was elected to become Wyoming's governor, the first time a woman held a governorship in the United States.
