1. Washington became a state: On November 11, 1889, President Benjamin Harrison signed a proclamation admitting Washington as the 42nd state of the United States. November 14, 1889, marked the formal admission day, and celebrations were held throughout the state.

2. Boeing's first commercial airplane: On November 14, 1919, Boeing delivered its first commercial airplane, a Model C biplane, to Pacific Air Transport. This marked the beginning of Boeing's dominance in the aviation industry.

3. Seattle's Great Northern Railway Depot opens: On November 14, 1911, the Great Northern Railway Depot was opened in Seattle. Designed by architect Charles Reed, the depot served as the main hub for Great Northern Railway's passenger service in Seattle until the 1970s.

4. USS Washington Commissioned: On November 14, 1941, the USS Washington, a North Carolina-class battleship, was commissioned by the US Navy. It became known as one of the most powerful battleships in the world and played a significant role in several battles during World War II.

5. Seattle Seahawks play their first game: On November 14, 1976, the Seattle Seahawks played their first-ever NFL game against the St. Louis Cardinals. Although they lost 30-24, it marked the beginning of a new era in Seattle sports history. Today, the Seahawks are one of the most successful and popular teams in the NFL.