CHARLES F. HALL (1821-1871).
CHARLES FRANCIS HALL
FREDERICK ALBERT COOK
WILLIAM CLARK (1770-1838).
PAUL DUCHAILLU (1831-1903).
LINCOLN ELLSWORTH
Sir Francis Drake (1540-96), English Admiral and Navigator, Portrait, Engraved by S. Freeman, 1829
MATTHEW ALEXANDER HENSON
PAUL DU CHAILLU (1831-1903).
MANHATTAN PURCHASE, 1626.
KNUD RASMUSSEN (1879-1933).
THOMAS EDISON (1847-1931).
FRIDTJOF NANSEN (1861-1930).
JOHN MCDOUALL STUART
MERIWETHER LEWIS
ROBERT HUTCHINGS GODDARD
ROBERT PEARY (1856-1920).
LEWIS LINDSAY DYCHE
GEORGE WASHINGTON CARVER
ALBERT EINSTEIN (1879-1955).
JAMES BRUCE (1730-1794).
MATTHEW PERRY (1794-1858).
JOHN C. FREMONT (1813-1890).
ROALD AMUNDSEN (1872-1928).
DAVY CROCKETT (1786-1836).
ALASKA: ESKIMOS.
JACQUES CARTIER (1491-1557).
WILLIAM JAMES (1842-1910).
JAMES ROWLAND ANGELL
CHARLES A. LINDBERGH
SIR HENRY MORTON STANLEY
MARCO POLO (1254-1324).
MARCO POLO (1254?-1324).
ERNEST HENRY SHACKLETON
SIR FRANCIS DRAKE
PERCY HARRISON FAWCETT
CHRISTOPHER CARSON
LOUIS AGASSIZ (1807-1873).
RALPH WALDO EMERSON
ALASKA: ESKIMO MAN.
RICHARD FRANCIS BURTON
F. SCOTT FITZGERALD
GODDARD: OBSERVATION.
GEORGE BANCROFT (1800-1891).
BENJAMIN FRANKLIN
EDWARD EVERETT (1794-1865).
EINSTEIN WITH STEINMETZ.
BENJAMIN FRANKLIN (1706-1790).
HERMAN FRASCH (1851-1914).
HERNANDO DE SOTO
JOHANN SCHALL VON BELL
LA SALLE: MISSISSIPPI REGION.
LAUREL AND HARDY.
RICHARD BURTON (1821-1890).
ESKIMO MAN
COLUMBUS STATUE, NYC.
MERIWETHER LEWIS (1774-1809).
ADOLPHUS GREELY (1844-1935).
GEORGE C. CALVER, 1928.
MICHAEL FARADAY (1791-1867).
JAMES A. VAN ALLEN (1914-2006).
BARON JUSTUS von LIEBI
Scientist
ROBERT BOYLE (1627-1691).
JOHN WALLIS (1616-1703).
EDWARD GIBBON (1737-1794).
ALASKA: ESKIMOS, c1903.
ROBERT FALCON SCOTT
EDWIN FORREST (1806-1872).
HUDSON STUCK (1863-1920).
GEORGE HERBERT MEAD
BLAISE PASCAL (1623-1662).
CHARLES LAUGHTON
CHARLES DARWIN (1809-1882).
CHARLES GOODYEAR
THOMAS EDISON (1847-1931)
HURSTON & HUGHES.
GERTY THERESA COR
JOHN C. FREMONT
NY: CHARLES LINDBERGH 1927.
ERNEST HEMINGWAY
IRVING FISHER (1867-1947).
FRANCIS GIAUQUE (1895-1982).
JOHN CHAPMAN (1775-1845).
RADIO, EARLY 1900s.
EVANGELISTA TORRICELLI
WILLIAM DEAN HOWELLS
WILLIAM J. DONOVAN
A man throwing a ball
INUITS, c1906-1909.
JOHN T. SCOPES (1900-1970).
FRANK CUSHING (1857-1900).
ESKIMO WOMEN
ESKIMO WOMEN, 1903.
ALASKA: ESKIMOS, c1916.
ALASKA: SEWARD.
ALASKA: KAYAKING.
ALASKA: ESKIMOS, c1922
DAVID WECHSLER (1896-1981).
SIR RICHARD FRANCIS BURTON
SOUTH AFRICA: HOTTETOT MAN.
Marey using his chronophotographic 'gun'
CONFUCIUS (c551-479 B.C.).
BERTRAND RUSSELL
Two Scientists Looking Down at a Plant in a Greenhouse
Two Scientists Standing Side by Side and Looking Down at a Plant in a Greenhouse
CORDELL HULL (1871-1955).
ALASKA: ESKIMO WOMAN.
ALASKA: ESKIMO COUPLE.
ESKIMO COSTUME, c1919.
CHARLES A. LINDBERG
ALBERT BARNES (1872-1951).
ALBERT EINSTEIN (1879-1955)
WILLIAM F. CODY (1846-1917).
F. AMBROSE CLARK (1880-1964).
AMELIA EARHART (1897-1937).
KAMET EXPEDITION, 1931.
CHARLES AUGUSTUS BRIGGS
WOODROW CHARLES HERMAN
BOOKER T. WASHINGTON
ESTEVANICO (1500-1539).
JOHN CRITTENDEN (1787-1863).
IRA ALDRIDGE (1807-1867).
WILLIAM JENNINGS BRYAN
ROBERT R. LIVINGSTON
STEPHEN DOUGLAS (1813-1861).
ROBERT M. LA FOLLETTE
JOHN JAY (1745-1829).
THOMAS DEWEY (1902-1971).
JOSEPH JEFFERSON (1829-1905).
THOMAS HANCOCK (1703-1764)
JAMES FISK (1834-1872)
ROBERT GREEN INGERSOLL
JOHN B. FLOYD (1806-1863).
JOHN GORRIE (1803-1855).
ANDREW CARNEGIE