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  • Louis Pasteur, proponent of the 'germ' theory of disease. Oil painting after A. Edelfelt.
  • Louis Pasteur, proponent of the 'germ' theory of disease. Oil painting after A. Edelfelt.
  • Titlepage of The Germ-Plasm: A Theory of Heredity by August Weismann, London, Walter Scott, 1893
  • Diagram of different generations of idants, Fig. 19 in chapter on 'Effects of Amphimixis on the Germ-Plasm', p. 239 of The Germ-Plasm: A Theory of Heredity by August Weismann, London, Walter Scott, 1893
  • Diagram of nuclear division, Fig 1 in Introduction of The Germ-Plasm: A Theory of Heredity by August Weismann, London, Walter Scott, 1893
  • Diagram of the composition of the germ-plasm in hybrids, fig. 22 in chapter 'The Phenomena of Reversion', p. 303 The Germ-Plasm: A Theory of Heredity by August Weismann, London, Walter Scott, 1893
  • A female of Daphnia pulex with eggs, fig.3 in 'Alternation of Generations', p.175 The Germ-Plasm: A Theory of Heredity by August Weismann, London, Walter Scott, 1893
  • The germ-plasm : a theory of heredity / [A. Weismann] ; translated by W. Newton Parker and Harriet Rönnfeldt.
  • The atmospheric germ theory : a lecture delivered to the Royal College of Surgeons in Edinburgh, January 17, 1868 / by John Hughes Bennett.
  • The atmospheric germ theory : a lecture delivered to the Royal College of Surgeons in Edinburgh, January 17, 1868 / by John Hughes Bennett.