JACQUES CARTIER (1491-1557).
CABEZA DE VACA (c1490-c1557).
JOHN C. FREMONT (1813-1890).
SIR WALTER RALEIGH
VASCO da GAMA (1469?-1524).
SIR MARTIN FROBISHER
JOHN WESLEY POWELL
EDUARD VON HARTMANN
JOHN FRANKLIN (1786-1847).
IDA LAURA PFEIFFER
FERDINAND MAGELLAN
WILLIAM CLARK (1770-1838).
AMERIGO VESPUCCI (1454-1512).
WILLIAM CAMDEN (1551-1623).
DAVY CROCKETT (1786-1836).
JUAN PONCE DE LEON
JOHN H. SPEKE (1827-1864).
WILLIAM PINKNEY (1764-1822).
ARTHUR TAPPAN (1786-1865).
HENRY WILSON (1812-1875).
JOHN RUSKIN (1819-1900).
JOSEPH PULITZER (1847-1911).
EDWARD B. TITCHENER
WILLIAM J. M. RANKINE
JOHN STRONG NEWBERRY
ALFRED RUSSEL WALLACE
JOHN TYNDALL (1820-1893).
FRIEDRICH W HLER (1800-1882).
JOHN WHITE WEBSTER
CHARLES E. BROWN-SEQUARD
GEORGE BANCROFT (1800-1891).
AIM BONPLAND (1773-1858).
SIR FRANCIS GALTON
JOHN FREDERIC DANIELL
SIR WILLIAM EDMOND LOGAN
WASHINGTON IRVING
HENRY DAVID THOREA
ERNST MACH (1838-1916).
PEDRO MENENDEZ DE AVILES
COUNT AMEDEO AVOGADRO
JOHN BURROUGHS (1837-1921).
GIOVANNI PALESTRINA
MICHEL EYQUEM DE MONTAIGNE
CHRISTOPHE PLANTIN (1520-1589).
GEORGE BUCHANAN (1506-1582).
FRANCIS DRAKE (1540?-1596).
ERIK XIV (1533-1577).
SAMUEL GEORGE MORTON
SIR CHARLES LYELL
THOMAS YOUNG (1773-1829).
SIR HUMPHRY DAVY (1778-1829).
SIR HUMPHRY DAVY
HENRY VIII (1491-1547).
MATTHIEU ORFILA (1787-1853).
FRANCIS ELIAS SPINNER
GUSTAVUS VASA (1496-1560).
NATHANIEL BACON (1583-1627).
JAY GOULD (1836-1892).
BAYARD TAYLOR (1825-1878).
WENDELL PHILLIPS (1811-1884).
THOMAS NAST (1840-1902).
THOMAS SCOTT (1823-1881).
JULES VERNE (1828-1905).
JOHN GREENLEAF WHITTIER
WILLIAM WORDSWORTH
WALT WHITMAN (1819-1892).
GEORGE CRUIKSHANK
ROBERT BROWNING
EDWARD BELLAMY (1850-1898).
WILLIAM COLLINS (1788-1847).
ALPHONSE DAUDET (1840-1897).
HENRY DAVID THOREAU
SIR JOHN ROSS (1777-1856).
THOMAS SAY (1787-1834).
RALPH WALDO EMERSON
JOHN PYM (1584-1643).
DAVID LIVINGSTONE
BENJAMIN HARRISON
JAMES G. BLAINE (1830-1893).
W.T.G. MORTON (1819-1868).
HENRY JOHN TEMPLE
WILLIAM TECUMSEH SHERMAN
WILLIAM MORRIS STEWAR
JUSTIN SMITH MORRILL
WINFIELD SCOTT (1786-1866).
JOHN BATTERSON STETSON
JOSEPH MEDILL (1823-1899).
COLLIS POTTER HUNTINGTON
JOHN AUGUSTUS ROEBLING
ANTHONY WAYNE (1745-1796).
DUKE OF WELLINGTON
CADWALLADER COLDEN WASHBUR
JAMES W. WEBB (1802-1884).
WILLIAM CULLEN BRYANT
CHARLES CROCKER (1822-1888).
PETER COOPER (1791-1883).
JOHN C. CALHOUN (1782-1850).
CHARLES BULFINCH (1763-1844).
JOHN BRIGHT (1811-1889).
JOSEPH ROGERS BROWN (1810-1876)
JAMES BUCHANAN EAD
ROBERT CHESEBROUGH
THOMAS DURANT (1820-1885).
HAMILTON FISH (1808-1893).
PHILIP KEARNY (1814-1862).
JAMES ROBERT KEENE
HORACE GREELEY (1881-1872).
BENJAMIN FRANKLIN TRACY
PHILIP HENRY SHERIDAN
FRIEDRICH W.J. von SCHELLING
JOHANN GOTTLIEB FICHTE
ABRAHAM GOTTHELF KAESTNER
C.F.W. WALTHER (1811-1887).
CHARLES DARWIN (1809-1882).
PRINCE KROPOTKIN (1842-1921).
MAIMONIDES (1135-1204).
HENRI POINCARE (1854-1912).
JOHN STUART MILL
JOHN HERSCHEL (1792-1871).
HENRY ROWE SCHOOLCRAFT
Sir John Ross
DAVY CROCKETT SIGNATURE.
ALFRED THAYER MAHAN
MARSHALL HALL (1790-1857).
JACQUES CARTIER (1491-1577).
GIOVANNI da VERRAZZANO
VASCO da GAMA (c1469-1524).
SAMUEL DE CHAMPLAIN
HERNANDO CORTES
SEBASTIAN CABOT
HERNANDO DE SOTO
SIR HUMPHREY GILBERT
HENRY HUDSON (d. 1611).
JOHN SMITH (1580-1631).
ZACHARY TAYLOR (1784-1850).
ULYSSES S. GRANT (1822-1885).
JAMES A. GARFIELD (1831-1881).
CHESTER ALAN ARTHUR
THOMAS BABINGTON MACAULAY
ORESTES A. BROWNSON
ALBERT GALLATIN (1761-1849).
HENRY CLAY FRICK (1849-1919).
CHAUNCEY DEPEW (1834-1928).
FRANCIS PARKMAN (1823-1893).
ROBERT DUDLEY (1532?-1588).
MAYER LEHMAN (1830-1897).
EMANUEL LEHMAN (1827-1909).
Washington Irving
Michael Faraday
SIR WALTER SCOTT
JOSEPH PRIESTLEY (1733-1804).
NATHANIEL W. TAYLOR
LEOPOLD von RANKE
EILHARDT MITSCHERLICH
RODERICK MURCHISON
SIR RONALD ROSS (1857-1932).
GOTTHILF VON SCHUBERT
CHARLES BABBAGE (1792-1871).