John Maynard Keynes.
John Maynard Keynes aged 3.
Florence Ada Keynes mother of John Maynard Keynes.
John Neville Keynes father of John Maynard Keynes.
THORSTEIN VEBLEN (1857-1929).
William Beveridge, British economist
Karl Marx, German economist
Dag Hammarskjold with Swedish troops of the United Nations Command.
Edward S. Ayensu, Ghanian scientist and economist
John Muir, US naturalist
Sir Henry Morton Stanley
Paul Samuelson, American economist
MARX BROTHERS, 1929.
Photographic portrait of John Tyndall
Stanislao Cannizzaro, Italian chemist
William Carruthers, Scottish botanist
Albert Gunther, German-British zoologist
Photographic portrait of William Thomson, 1st Baron Kelvin
Reverend John Barlow, administrator
Photographic portrait of Thomas Henry Huxley
Portrait of Charles Darwin
Photographic portrait of Herbert Spencer
Photographic portrait of Victor Duruy
Professor Huxley
David Hughes, US inventor
Gerhard Hansen, Norwegian physician
Richard Pfeiffer, German bacteriologist
Adolph Fick, German physician
Rudolf Virchow, German pathologist
Wilbur Atwater, US chemist
Karl Pearson, British statistician
George Thane, British anatomist
William Graham Sumner, US sociologist
John Carty, US engineer
George Boulenger, Belgian zoologist
John Fletcher Moulton, British judge
Edward Charles Pickering.
John Fleming, British engineer
Rev John Barlow, British administrator
Portrait of Friedrich Engels
Hendrik Willem Bakhuis Roozeboom.
Bernhard Riemann.
Carl Friedrich Wilhelm Peters.
Faraday and Brande, English scientists
Anatomy lesson by Velpeau, 1864
Charles Sherrington, British physiologist
Seth Chandler, US astronomer
Joseph Swan, British inventor
Oliver Heaviside, British physicist
John Frederic Daniell
John Dalton, English chemist
John Gassiot, British amateur scientist
Henry Parkhurst, US astronomer
Sergeant John Deny.
Henri Victor Regnault
Friedrich Woehler, German chemist
Adolphe Quetelet, Belgian astronomer
Henry Coxwell, Aeronaut
Frank Beddard, British zoologist
Aleksei Borisyak, Russian palaeontologist
James Angell, US psychologist
Harvey Cushing, US neurosurgeon
Miguel de Unamuno y Jugo.
Herbert Ives, US engineer and physicist
Wilhelm Roentgen, German physicist
Photographic portrait of Edward Adrian Wilson
Sir John Douglas Cockcroft.
Dietrich Eckart.
Simon Newcomb.
Ernst Haeckel, German naturalist
Almroth Wright, British bacteriologist
James Mills Peirce, US mathematician
Leo Loeb, US pathologist
Joseph Hooker, British botanist
Marcellin Berthelot, French chemist
THE MARX BROTHERS, 1935.
Shigeru Yoshida.
Thomas Lister
Ernst Alexanderson, Swedish-US engineer
Joel Asaph Allen, US ornithologist
JOHN BOYD DUNLOP (1840-1921).
Richard A. Proctor.
William Herdman, Scottish zoologist
Leopold de Folin, French oceanographer
James J Sylvester, English mathematician
Photographic portrait of Kang Youwei
Charles Robert Darwin
Cope Whitehouse, US archaeologist
1856 Portrait of Henry Thoreau
Roque Saenz Pena.
Mexican politician and lawyer Jose Lopez Portillo y Rojas.
Serbian politician Nikola Uzunovic.
Sir Charles Portral.
Princess Margaret, Countess of Snowdon in her St. John's uniform.
Geoffrey Keynes, British doctor
John Marshall Harlan.
Otto Renner.
William Ramsay.
William Henry Perkin.
William Coblentz, US physicist
Ernst Kerman
Philip Levine, Russian-US haematologist
American Republican Senator, Henry Cabot Lodge.
Lewis Boss, US astronomer
Charles Young, US astronomer
Frederick Abel, British chemist
Lord Kelvin, British physicist
Carey Foster, British physicist
James Clerk Maxwell, Scottish physicist
Hertha Marks Ayrton, British engineer
Michael Foster, British physiologist
Samuel Wilks, British physician
Jules Bordet, Belgian bacteriologist
Etienne-Jules Marey, French physiologist
Hideyo Noguchi, Japanese bacteriologist
Edwin Klebs, German-Swiss pathologist
Terra Nova Antarctic exploration, 1911
Cleveland Abbe, US meteorologist
Ronald Ross, British physician
Fritz Schaudinn, German microbiologist
William Crookes and vacuum tube, 1903
Felix Vening Meinesz, Dutch geophysicist
Richard Shryock, US historian of medicine
Elsie Parsons, US anthropologist
Eugenicists Mjoen and Whitney
National Geographic and explorers, 1925
Harry Bolus, South African botanist
John Redmond.
John Bostock, British physician
William G. Metcalf.
Henry Augustus Rowland.
Franz Boas, German-US anthropologist
Monument to explorer, Christopher Columbus.
Charles Darwin
Gustav Kirchhoff, Robert Bunsen, and Henry Roscoe.
Maria Mitchell, US astronomer
James Paget, British pathologist
Robert Remak, Polish-German neurologist
Jean-Antoine Villemin, French physician
Major General Sir Frederick Carrington
Field Marshal Herbert Charles Onslow Plumer
Major-General N.G. Lyttelton
The Right Hon. Lord Brougham
Francisco Javier Alegre.
Gustaf Retzius, Swedish anatomist
Thomas Carlyle, Scottish writer
Frederick Treves, British surgeon
John Dalton, British chemist
John Locke, English philosopher
John Leslie, Scottish physicist
Harry Houdini
Samuel Taylor Coleridge.
Charles Lamb with Samuel Taylor Coleridge.
Robert Chambers.
James Nasmyth.
Benjamin Thompson Rumford.
Thomas Thomson
Thomas Edison, US inventor
Gaston Plante, French physicist
Camille Douls, French explorer
Elisee Trivier, French explorer
James Nasmyth, Scottish engineer
1860's Charles Lyell portrait photo cdv
Benjamin Collins Brodie, English chemist
Eben Horsford, American chemist
George Fownes, English chemist
Thomas Thomson, Scottish chemist
William Brande, English chemist
Charles Hatchett, British chemist
William Whewell, English polymath
William Whewell, British polymath
Charles Lyell, Scottish geologist
Heinrich Magnus, German scientist
George Back, British explorer
Aylmer Bourke Lambert, English botanist
Anselme Payen, French chemist