Covering all of Chapter 5, Price considers a more granular take on the great contributions of scientific discovery.  A visually-dependent portion of the book, you may also enjoy consulting my own visual confection experiment of Price's work here.

For every Newton, Galieo, or Faraday, existed dozens of people of lessor repute toiling away just as diligently, filling in the smaller gaps, crystallizing numerous iterative progress, provoking the conditions for watershed moments.