Serpent found in Solid Marble (sources)
- The Workes of that Famous Chirurgion Ambrose Parey, by Ambroise Paré & Adriaan van den Spiegel, translated by Thomas Johnson, 1649 London, England. Pg. 676. Online at: https://books.google.com/books?id=TzVbqmHLfGMC&printsec=frontcover&dq=%22The+Workes+of+that+Famous+Chirurgion+Ambrose+Parey%22&hl=en&sa=X&ei=fvtDVYTLM8OMsAXdhIGwBQ&ved=0CB8Q6AEwAA#v=onepage&q=%22The%20Workes%20of%20that%20Famous%20Chirurgion%20Ambrose%20Parey%22&f=false