19th-century American mathematicians

James Abram Garfield was the 20th president of the United States, serving from March 1881 until his death in September that year after being shot 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 he ran for president, the Ohio General Assembly had elected him to the U.S. Senate, a position he declined upon becoming president-elect.

American philosopher, logician, mathematician, and scientist (1839-1914)

American scientist (1839–1903)

English mathematician (1814-1897)

American astronomer and mathematician (1838–1914)

English-American astronomer and mathematician

American mathematician (1878–1955)

German-American mathematician (1878-1952)

American mathematician (1859–1930)

American mathematician (1874–1954)

American astronomer and mathematician who founded modern navigation (1773-1838)

American mathematician (1867–1918)

British mathematician (1860–1937)

Psychologist and logician (1847-1930)

American astronomer (1847–1933)

American mathematician (1864–1943)

American astronomer and scientist (1830–1896)

American mathematician (1861–1926)

American mathematician (1860–1944)

American mathematician (1862–1932)

American mathematician (1850–1930)

American mathematician (1862–1951)

mathematician (1775-1843)

Apostle of the LDS Church (1811–1881)

American astronomer (1826–1875)

American physicist (1852–1921)

American mathematician and economist (1875–1949)

mathematician (1870–1917)

American mathematician (1853–1922)

American mathematician and journalist of pronounced philosophical inclinations (1862-1947)

American mathematician (1869-1936)

American suffragist, abolitionist, and mathematician (1830-1892)

American mathematician (1867–1938)

American mathematician (1842-1921)

American philosopher and mathematician (1830–1875)

American mathematician

American educator and mathematician (1835–1915)

mathematician (1860-1939)

Canadian-American mathematician and historian of mathematics (1875–1955)

mathematician

American mathematician (1865–1944)

American physicist and mathematician (1849–1924)

American mathematician and astronomer

American mathematician (1818-1893)

Union Army general (1813-1884)

American mathematician (1863–1939)

American mathematician (1813–1892)

American mathematician (1863–1943)

mathematician (1876–1932)

American mathematician (1865–1947)

Canadian-born American mathematician (1870-1947)

American mathematician (1866-1938)

physicist

American mathematician (1862–1943)

American mathematician (1863–1943)

American mathematician

Director of the US Mint (1787-1854)

American mathematician (1854–1914)

American academic (1858–1928)

American mathematician (1869-1950)