
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original...

Arthur Shipley (1861-1927) was a British zoologist who held the position of Vice-Chancellor at the University of Cambridge from 1917 to 1919. First published in 1925, as the second edition of a 1923 original, this book was written by Shipley to provide students of elementary...
