John Smith Phelps (1814–1886) was a prominent Missouri statesman, lawyer, and Civil War veteran. Born on December 22, 1814, in Simsbury, Connecticut, he moved to Springfield, Missouri, in the 1830s, where he established a successful legal practice. Phelps served as a U.S. Congressman from Missouri for 18 years (1845–1863), gaining a reputation as a moderate …