THOMAS EDISON (1847-1931).
THOMAS EDISON (1847-1931)
ALBERT EINSTEIN (1879-1955).
RADIO, EARLY 1900s.
THOMAS A. EDISON, 1879.
MARIE CURIE (1867-1934).
SIR WILLIAM HENRY PERKIN
WILLIAM JAMES (1842-1910).
THOMAS A. EDISON (1847-1931).
MARIE AND PIERRE CURIE.
GERTY THERESA COR
LOUIS PASTEUR (1822-1895).
BARON JUSTUS von LIEBI
Female scientist measuring the surface area of mesoporous materials with BET instrument
EDISON WITH HIS FAMILY.
THOMAS ALVA EDISON
電球の発明実験
ROBERT HUTCHINGS GODDARD
GEORGE WASHINGTON CARVER
THOMAS ALVA EDISON (1847-1931).
JOHANN GOTTLIEB FICHTE
WILLIS VAN DEVANTER
SAMUEL LANGHORNE CLEMENS
Female scientist preparing x-ray diffractometer
BERTRAND RUSSELL
FRIEDRICH W. NIETZSCHE
Two male scientists working on an atomic structure
CONFUCIUS (c551-479 B.C.).
ELMER VERNER McCOLLUM
BOOKER T. WASHINGTON
EVANGELISTA TORRICELLI
Palos Verde, California: c. 1966 The observatory at Northrop Nortronics Research Park where star and sun tracking experiments are being conducted for stellar guidance systems.
HERMAN FRASCH (1851-1914).
GEORGE EASTMAN (1854-1932).
WILBUR WRIGHT (1867-1912).
Scientist
ALEXANDER GRAHAM BELL
CHARLES DARWIN (1809-1882).
CHARLES FRANCIS HALL
JAMES A. VAN ALLEN (1914-2006).
Schenectady, New York: July 28, 1923 Dr. William D. Coolidge of the General Electric Company, inventor of the Coolidge X-Ray tube, with the newest type of tube and it's portable mechanism. July 28. 1923
George Washington Carver
OLIVER JOSEPH LODGE
HENRY JAMES (1843-1916).
HELEN ADAMS KELLER
FRIEDRICH ENGELS (1820-1895).
DEMOCRITUS (c460-c370 B.C.).
PIXLEY KA ISAKA SEME
FRANCIS GIAUQUE (1895-1982).
Scientist performing experiments
Scientist using machinery in lab
Los Angeles, California: c. 1926 The world's largest parachute at 85 feet in diameter being inspected in its container by its inventor Heard (Herd) McClellan. He will stall his airplane and then deploy the chute which is attached to the plane and float back to earth while still in the cockpit.
CHARLES EDISON (1890-1969).
Thomas Alva Edison (1847-1931)
ROALD AMUNDSEN (1872-1928).
EDISON & STEINMETZ, 1922.
ALEXANDER GRAHAM BELL/n(1847-1922).
GODDARD: OBSERVATION.
MARIAN HUBBARD BELL (1880-1962).
Chanute Field, Illinois: c. 1919 Students studying the intricacies of aircraft bombs at the Air Corp Technical School.
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
SIR ISAAC NEWTON (1642-1727).
Milk powder dropped on a flame
Close up of scientists standing outdoors
NICOLAUS COPERNICUS
CHARLES F. HALL (1821-1871).
DAVID WECHSLER (1896-1981).
THOMAS H. HUXLEY (1825-1895).
Thomas Alva Edison, American physicist
MATTHEW ALEXANDER HENSON
JOHN CHAPMAN (1775-1845).
MICHAEL FARADAY (1791-1867).
Berlin, Germany: c. 1914.The giant Treptow telescope at the Archenhold Observatory in Berlin. It is 21 meters in length and is the longest moveable refracting telescope on Earth.
WWI: BRITISH TROOPS.
WRIGHT BROTHERS GLIDER.
BOY SCOUT, 1916.
EDISON LABORATORY, c1930.
ALBERT EINSTEIN (1879-1955)
Scientist using a microscope
OLIVER WENDELL HOLMES, JR
MARY GARDEN (1874-1967).
JEANNE EAGELS (1894-1929).
Thomas A. Edison, inventor
WILLIAM J. DONOVAN
LINCOLN ELLSWORTH
FREDERICK ALBERT COOK
EDISON: LABORATORY, c1900.
SOREN KIERKEGAARD
HENRY CAVENDISH (1731-1810).
RICHARD BURTON (1821-1890).
HENRY FORD (1863-1947).
SILAS DEANE (1737-1789).
NORTH CAROLINA: COTTON.
HERMANN VON KUSMANEK
AUGUSTE RODIN (1840-1917).
ROGER CASEMENT (1864-1916).
HINE: CHILD LABOR, 1908.
PHOTOJOURNALIST, 1919.
HERBERT HENRY ASQUITH
WILLIAM BOOTH (1829-1912).
CLAUDE DEBUSSY (1862-1918).
MUSTAFA KEMAL ATATURK
ENGELBERT HUMPERDINCK
JOHN D. ROCKEFELLER
MARY EMMA WOOLLEY