Maskelyne's Plumb Line Experiment
Royal Astronomical Society/science Photo Library
John Smeaton
Chemical Heritage Foundation
Sir William Huggins #1
Royal Astronomical Society/science Photo Library
Sir William Huggins #3
Royal Astronomical Society/science Photo Library
Sir William Huggins #2
Royal Astronomical Society/science Photo Library
Sir William Huggins
Royal Astronomical Society/science Photo Library
Sir Harold Jeffreys
A. Barrington Brown, Gonville And Caius College/science Photo Library
George Hale #1
Royal Astronomical Society/science Photo Library
George Hale #2
Royal Astronomical Society/science Photo Library
Sir Harold Jeffreys
Royal Astronomical Society/science Photo Library
Sir Harold Jeffreys #1
A. Barrington Brown, Gonville And Caius College/science Photo Library
William Bayliss #1
National Library Of Medicine
Urbain Le Verrier
Royal Astronomical Society/science Photo Library
Sir William Herschel #1
Royal Astronomical Society/science Photo Library
Lord Kelvin
Royal Astronomical Society/science Photo Library
Simon Newcomb
Library Of Congress/science Photo Library
John Scott Haldane
National Library Of Medicine
Sydney Chapman
Royal Astronomical Society/science Photo Library
William Bayliss
National Library Of Medicine
Sir James South
Royal Astronomical Society/science Photo Library
George Hale
Royal Astronomical Society/science Photo Library
Thomas Hunt Morgan
National Library Of Medicine
Thomas Hunt Morgan
American Philosophical Society
Thomas Hunt Morgan #1
American Philosophical Society
Samuel Vince
Royal Astronomical Society/science Photo Library
John Brinkley
Royal Astronomical Society/science Photo Library
Alfred Russel Wallace
American Philosophical Society
John Pringle
National Library Of Medicine
Charles Hutton
Royal Astronomical Society/science Photo Library
John Smeaton
Royal Astronomical Society/science Photo Library
Oersted's Discovery Of Electromagnetism
Collection Abecasis/science Photo Library
Dorothy Hodgkin
Corbin O'grady Studio/science Photo Library
Sir William Herschel #3
Royal Astronomical Society/science Photo Library
John Desaguliers
Royal Astronomical Society/science Photo Library
Leon Foucault #1
Collection Abecasis/science Photo Library
Dorothy Hodgkin #1
Lucinda Douglas-menzies
Dorothy Hodgkin
Gary Brown/science Photo Library
Francois Arago
Royal Astronomical Society/science Photo Library
Leon Foucault
Collection Abecasis/science Photo Library
Dorothy Hodgkin
Lucinda Douglas-menzies
Dorothy Hodgkin #1
Corbin O'grady Studio/science Photo Library
John Dollond
Paul D Stewart
Charles Hutton (1737-1823)
Sheila Terry
Franklin's Letter To The Royal Society
Sheila Terry
Cavendish Thermometers, 18th Century
Middle Temple Library
Wilhelm Weber, German physicist
Science Photo Library