Sir Humphry Davy.
SIR HUMPHRY DAVY (1778-1829).
SIR HUMPHRY DAVY
Sir Humphrey Davy
Humphry Davy
Sir Humphrey Davy, Bart
HUMPHRY DAVY (1778-1829).
THOMAS EDISON (1847-1931).
JACQUES CHARLES (1746-1823).
CHRISTIAN SCH NBEIN
HERMAN FRASCH (1851-1914).
Louis-Sebastien Lenormand's parachute.
Sir Humphry Davy, English chemist
A Radiometer.
Humphry Davy, English chemist
David Boswell Reid.
Henry Bessemer, British metallurgist
Alfred Nobel, Swedish chemist
ROBERT HARE (1781-1858).
Humphry Davy (1778-1829)
James Nasmyth.
The house in Penzance in which Inventor, Humphry Davy was born.
CHARLES BABBAGE (1792-1871).
Julian Leopold Ochorowicz.
DENIS PAPIN (1647-1712).
JOSEPH NICEPHORE NIEPCE
BENJAMIN THOMPSON
THOMAS ALVA EDISON
Ivan Petrovich Kulibin.
Gower-bell telephone.
Thomas Edison, US inventor
Sir William Henry Preece, 1834 1913
Sir Charles Algernon Parsons, 1854 1931
SIR CHARLES WHEATSTONE
SIR WILLIAM SIEMENS
Sir John Frederick William Herschel, 1st Baronet, 1792 187
SIR WILLIAM RAMSAY
SIR EDWARD FRANKLAND
A table of the rarefaction of the air.
A table of the condensation of the air.
ROBERT WILHELM BUNSEN
ANTOINE JEROME BALARD
CTE CLAUDE LOUIS BERTHOLLET
PIERRE E.M. BERTHELOT
CLAUDE LOUIS BERTHOLLET
John Frederic Daniell.
Jean Baptiste Andre Dumas.
Jons Jacob Berzelius.
Henri Victor Regnault
Friedrich Woehler, German chemist
Elisha's telephone.
Elisha Gray's telephone.
Alexander Graham Bell.
EDISON LAMP, 19th CENTURY.
SIR JAMES DEWAR (1842-1923).
Frederick Augustus Abel (1827-1902)
Alfred Nobel (1833-96)
WARREN DE LA RUE (1815-1889).
THOMAS A. EDISON (1847-1931).
Wilhelm Eduard Weber.
Bell telephone, historical artwork
Julian Ochorowicz, Polish inventor
JAMES NAISMITH (1861-1939).
Sir Henry Bessemer.
JAMES WATT (1736-1819).
Alexander Graham Bell's photo phone.
FRIEDRICH W HLER (1800-1882).
MICHEL EUGENE CHEVREUL
THOMAS GRAHAM (1805-1869).
Wheatstone's Reflective Stereoscope
DAVISSON & GERMER, c1927.
Harrison E Howe (Industry and Inventions)
SIR HIRAM STEVENS MAXIM
Marie Curie
Engraving of Samuel Crompton.
OLIVER EVANS (1755-1819).
ELI WHITNEY (1765-1825).
GEORGE WESTINGHOUSE
G. WESTINGHOUSE (1846-1914).
GUGLIELMO MARCONI
SAMUEL F.B. MORSE (1791-1872).
JOSEPH-MARIE JACQUARD (1752-1834).
JEAN JOSEPH ETIENNE LENOIR
GOTTLIEB DAIMLER
Claude Chappe.
BABBAGE CALCULATOR, 1864.
THOMPSON: DRIP COFFEE POT
ALFRED L. VAIL (1807-1859).
Impression of Elisha Gray.
Wall telephone.
Early telephones, 1880s
Thomas Thomson
Thomas Thomson, Scottish chemist
Charles Hatchett, British chemist
Anselme Payen, French chemist
Max von Pettenkofer, German chemist
Michel Eugene Chevreul.
STEPHEN HALES (1677-1761).
American payphone 1959.
COUNT ALESSANDRO VOLTA
NIKOLA TESLA (1856-1943).
LEE DE FOREST (1873-1961).
SAMUEL PIERPONT LANGLE
SAMUEL PIERPONT LANGLEY
Difference engine designed by Charles Babbage.
SVANTE AUGUST ARRHENIUS
PIERRE CURIE (1859-1906).
PIERRE E.M. BERTHELO
JEAN BAPTISTE ANDR DUMAS
MICHAEL FARADAY
JOHN DALTON (1766-1844).
Antoine Laurent Lavoisier.
ALEXANDER W. WILLIAMSON
MATTHIEU ORFILA (1787-1853).
JAMES SMITHSON (1765-1829).
LOUIS PASTEUR (1822-1895).
DMITRI MENDELEYEV
ALFRED NOBEL (1833-1896)
THEODORE WILLIAM RICHARDS
CHAIM WEIZMANN (1874-1952).
ALFRED NOBEL (1833-1896).
DMITRI IVANOVICH MENDELEYEV
HENRI MOISSAN (1852-1907).
MICHAEL FARADAY (1791-1867).
JOHN DALTON (1776-1884).
EMIL FISCHER (1852-1919).
CHARLES MARTIN HALL (1863-1914). American chemist and manufacturer. Oil over a photograph.
KEKULE VON STRADONITZ