- Nathan Read
- William Murdock
- Thomas Blanchard
- Oliver Evans
- Richard Trevithick
- Hippocrates of Cos
- Carl Benz
- Kepler
- Plato (from an ancient gem)
- Hippocrates of Cos
- Copernicus
- Hipparchus
- Sir Isaac Newton
- Paraclesus
- Francis Bacon
- Roger Bacon
- Statue of Francis Bacon in Westminster Abbey
- Laplace
- Blaise Pascal
- Bernard Palissy
- Statue of Newton, Trinity College, Cambridge
- Huyghens
- Agricola
- Descartes
- Tycho Brahe
- Von Guericke
- Galileo
- Torricelli