Lewis David von Schweinitz, botanist
David Hosack, American physician
David Dale Owen, American physician
Robert Jameson, Scottish mineralogist
Thomas Nuttall, English botanist
William Starling Sullivant, US botanist
David Rittenhouse, American astronomer
Robert Brown, Scottish botanist
David Brewster, Scottish physicist
Carolus Clusius, French botanist
Amos Eaton, American botanist, geologist
Gotthilf Henry Muhlenberg, US botanist
David Hume, Scottish philosopher
1835 Reverend William Whewell Portrait
Anne Lorrain Smith, British botanist
John Bartram, American botanist
Lardner Vanuxem, American geologist
Georg Schweinfurth, German explorer
Michel Adanson, French botanist
John Walker, Scottish chemist
Ludwig Buchner, German physician
David Livingstone's statue, Zimbabwe
1881 Sir Joseph Hooker Botanist darwinian
William Brande, English chemist
Sears Cook Walker, American astronomer
John Playfair, Scottish mathematician
George Gabriel Stokes, British physicist
Rembert Dodoens, Flemish botanist
Martin Luther
Gian Vincenzo Pinelli, Italian humanist
Martin Luther, German theologian
Asa Gray, American botanist
Edward Forbes, British geologist
Peter Zhukovsky, Soviet botanist
Jean Baptiste von Helmont, chemist
Ruggero Boscovich, Croatian astronomer
Mary Constance Blair, US botanist
Kathleen Beyer Blackburn, British botanist
Gregor Mendel, Austrian botanist
Thomas Thomson, Scottish chemist
Alexander Wilson, ornithologist
Henry Rowe Schoolcraft, ethnologist
Charles Upham Shepard, mineralogist
James Bradley, English astronomer
Robert J Jameson, Scottish mineralogist
Olinthus Gregory, English mathematician
Dugald Stewart, Scottish mathematician
Robert Brown, British botanist
Carbon microphone
Marguerite Stagira Wilcox, US botanist
Marian Irwin Osterhout, US botanist
Carl von Linne
Aylmer Bourke Lambert, English botanist
Charles de l'Ecluse, Flemish botanist
Hermann Boerhaave
Antoine Laurent de Jussieu
Portrait of Martin Luther by Cranach.
John Calvin, French theologian
Margaret Clay Ferguson, US botanist
Women botanists at the US Department of Agriculture
Ernst Kerman
Ulisse Aldrovandi, Italian botanist
Mary Agnes Meara Chase, US botanist and suffragist
1875 Joseph Hooker Botanist Kew darwinian
Morgan and Osterhout, US geneticist and botanist
Mary Strong Clemens, American botanist, with her husband
Ferdinand I Tsar of Bulgaria
Michael Alberti, German physician
Michelangelo's David.
Pauline Elisabeth Ottilie Luise Zu Wied
Mrs Sophia Bryant, English mathematician
Stephen Gray, English scientist
Charles Francis Brush, American inventor
Dawson Turner, British botanist
Roxana Stinchfield Ferris, US botanist
Archimedean Screws
Charles Daubeny, English botanist
Watercolour 50 from Watling Collection
Walls of Jerusalem Old City
Nicholas Vavilov, Soviet botanist
Eloise Gerry, US botanist
Anderson and Kaufmann
Jean Caspar Bauhin, Swiss physician
Rev John Barlow, British administrator
Pitcher plant research
Plant genetics research
Gaspard Bauhin, Swiss botanist
Wanda K. Farr, US botanist
Carl Joseph Schroter, Swiss botanist
Erasmus Darwin Charles Darwin Grandfather
1871 John Thomas Gulick Portrait biology
Albert Blakeslee, US botanist
Asa Gray, US botanist
Thomas Silver, American civil engineer
Nikolai Vavilov, Soviet botanist
Wilmatte Porter Cockerell, US botanist and entomologist
Reverend Ron Lancaster, fireworks expert
Joseph Norman Lockyer, English astronomer
Alexander von Humboldt, German naturalist
Robert Fludd, English chemist and mystic
George Biddell Airy, English astronomer
Henry Andrews, English astronomer
Vicar
Konrad Gessner, Swiss naturalist
1889 Sir Joseph Hooker Botanist darwin
1860 William Jackson Hooker Botanist Kew
1889 Joseph Hooker Botanist Kew darwin
Plant virus research
Watercolour 58 from Watling Collection
Charles Burney, English musicologist
David and Goliath
Ebenezer Evans, American physician
Francesco Bianchini, Italian astronomer
Thomas Say, American naturalist
Leclerc de Buffon, French naturalist
1874 Charles Darwin photograph portrait
Dr. Daniel Pasteur 1912
George Carver, US agriculturalist, in a laboratory, USA
Plant-fungi research
Teissier and Sirks, Geneticists
William Bartram, American naturalist
Women botanists: Brown, McCulloch, Bryan, Hedges
Ulisse Aldrovandi, Italian scientist
Joseph Banks, English naturalist
Turtle submarine
Joseph Hooker, British botanist
Justus von Liebig, German chemist
Thomas Lauder Brunton, Scottish physician
Martin Beer, German philosopher
Benjamin Baker, English civil engineer
George Parker, English astrologer
The first house of George Stephenson
Charles Tilston Bright, English engineer
Lewis Morris Rutherford, astronomer
David Murray Gates, US physicist and ecologist
Anton von Leeuwenhoek, Dutch microscopist
Winthrop Osterhout, US botanist
Eduard Strasberger, German botanist
Rosy Starling (Sturnus roseus)
QUO VADIS, 1951.
Henry Carvill Lewis, American geologist
Gerard Troost, American geologist
1845 Sir Joseph Hooker Botanist Himalayas
Tatiana Maximova, Russian plant physiologist
Mary Katherine Bryan, US plant pathologist
Sir Joseph Banks, English naturalist
Eduard Suess, Austrian geologist
Dutch plant pathologist Johanna Westerdijk and colleagues
Banksia spinulosa in flower
Frederick Settle Barff, English chemist
神父
Changing nomenclature of Welsh poppy
First geological map of Britain, 1815
Drawing number 54
Watercolour 63 of the Watling Collection
The Church of the Nativity in Manger Square;Bethlehem;Palestine. It takes its name from the manger where Jesus is said to have been born which;according to Christian tradition;took place at the Nativity Church.
The inner courtyard of the Church of the Nativity is surrounded by beautiful covered terraces with stone columns;Bethlehem;Palestine.
Leo Lesquereux, Swiss palaeobotanist
Heinrich Barth, German explorer
Robert Hare (1781-1858) American chemist
Pythagoras, Ancient Greek mathematician
Baruch Spinoza, Dutch philosopher
Julius Nieuwland, US chemist
Sophia Satina, Russian cytologist, and Albert Blakeslee, US
Vera Charles, American mycologist
George Carver, US agriculturist
Botanical research, Pompeii
Frederick Nietzsche
Roald Amundsen
Jean Baptiste Dumas, French chemist
James Pollard Espy, meteorologist
James Blythe Rogers, American physician
Robert Ball, Anglo-Irish scientist
Thomas Davidson, British palaeontologist
Henry Thomas de la Beche, geologist
Richard John Griffith, geologist
John Phillips, British geologist
John Macculloch, Scottish geologist
Joseph Beete Jukes, British geologist
Georg Ernst Stahl, German chemist