Memoir of Joseph Leidy Md Lld Author:Chapman Publisher: Philadelphia [Pa.] : Academy of Natural Sciences Publication date: 1891 Subjects: Leidy, Joseph, 1823-1891 Academy of Natural Sciences of Philadelphia Zoologists -- Pennsylvania Philadelphia Biography Geologists -- Pennsylvania Philadelphia Biography Philadelphia (Pa.) -- Biography Notes: This is an OCR reprint. There m... more »ay be numerous typos or missing text. There are no illustrations or indexes. When you buy the General Books edition of this book you get free trial access to Million-Books.com where you can select from more than a million books for free. You can also preview the book there.« less