Geschichte der Zoologie, by Rudolf Burckhardt 73374 [Language: German] [Link: https://www.gutenberg.org/ebooks/73374] note: link will be active within two hours of posting.
Thanks to Peter Becker and the Online Distributed Proofreading Team at https://www.pgdp.net (This file was produced from images generously made available by The Internet Archive) Regards, Al
