Chester Alan Arthur was an American politician who served as the 21st president of the United States from 1881 to 1885. He was a Republican lawyer from New York who briefly served as the 20th vice president under President James A. Garfield. Arthur assumed the presidency after Garfield's death on September 19, 1881, and served the remainder of his term until March 4, 1885.

James Abram Garfield was the 20th president of the United States, serving from March 1881 until his death the following September after being shot by an assassin in July. A preacher, lawyer, and Civil War general, Garfield served nine terms in the United States House of Representatives and is the only sitting member of the House to be elected president. Before his candidacy for the presidency, he had been elected to the U.S. Senate by the Ohio General Assembly—a position he declined when he became president-elect.