Opened Book `The Origin Of Species` By Charles Darwin. Royalty-Free Stock Photography

`The origin of Species` by Charles Darwin is opend, showing Darwin`s portrait on the first page and shells are laying on the second page. The book is a German translation, 4th edition, published in 1870. Darwins portrait is a copper engraving. There`s a row of further 19th century books in the background. All books are more than 140 years old, copyright has expired.