Below is a copy from a page of Charles Darwin's introduction to the Abstract for his book, Origin of Species.
Click to enlarge.
Evolutionist, Cynthia L. Mills, in her book, The Theory of Evolution" makes this remark about Darwin's later revisions.
Discussing Creationism: The Initial Argument
Part II: Two Questions about the Ark
Part III:The Volume of the Ark
Part IV: The Weight and Sturdiness of the Ark
Part V:What is a Myth
Part VI: Gilgamesh
Part VII: The Biblical View of Noah
Part VIII: Gathering of the Animals
Part IX Evolution
Part X The First Evolutionist
Part XI The Notebook
Part XII Erasmus Darwin
Part XIII Aristotle
Part XIV Middle Ages
Part XV Kant's Quotation
Part XVI Kant in Context
Part XVII: The Beliefs that influenced Darwin
Part XVIII: John Henslow