Question

Which significant events that ended in 1922 and 1923 are missing from this

Answer 1

I believe the timeline, which you did not copy in your question, is the following.

Significant events in American politics in the 1920s:

1920 – Harding is elected president;

1921 – Emergency Tariff Act is enacted;

1923 – Harding dies and Coolidge becomes president;

1924 – Coolidge is elected president;

1924 – Revenue Act is enacted;

1928 – Coolidge chooses not to run and Hoover is elected president;

1929 – The stock market crashes.

• The missing significant event that ended in 1922 is the Washington Disarmament Conference (A). Its actual name is the Washington Naval Conference, and it lasted from November 1921 to February 1922. Called by the United States, it is considered the first international arms control conference in history, and maintained peace during the 1920s between the two world wars.

• The event that ended in 1923 is the Teapot Dome scandal (1921-23) (C). Considered the most important scandal in the history of U.S. politics before Watergate, it revealed that President Harding's Secretary of the Interior, Albert Bacon Fall, was guilty of accepting bribes from oil companies. Teapot Dome, Wyoming, is the location of one of the oil reserves in question.