The Bodleian Libraries are a collection of 28 libraries that serve the University of Oxford in England, including the Bodleian Library itself, as well as many other (but not all) central and faculty libraries.

Cambridge University Press is a publishing house and part of the University of Cambridge.

Charles Darwin was an English naturalist and geologist, best known for his contributions to the theory of evolution.

Sir Charles Lyell, 1st Baronet, (14 November 1797 - 22 February 1875) was a Scottish geologist who demonstrated the power of known natural causes in explaining the earth's history.

Evolution is a process that describes how living organisms have adapted and changed over time.

HathiTrust Digital Library is a large-scale collaborative repository of digital content from research libraries including content digitized via Google Books and the Internet Archive digitization initiatives, as well as content digitized locally by libraries.

London is the capital city of England and the United Kingdom, located on the banks of the River Thames.

A mathematician is a person who studies and practices mathematics, a field that deals with the properties and relationships of numbers, quantities, shapes, and patterns.