Authors:

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1917, in volume 69, pages 1

Created: 2013-03-02, modified: 2013-03-02

Authors: Philip P Calvert

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1917, in volume 69, pages 205

Created: 2013-03-02, modified: 2013-03-02

Authors: Henry A Pilsbry

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1917, in volume 69, pages 207-230

Created: 2013-03-02, modified: 2013-03-02

Authors: M Hebard

Published in Proceedings of the Academy of Natural Sciences of Philadelphia, in 1917, in volume 69, pages 231-250

Created: 2010-11-20, modified: 2021-04-05

Authors: Morgan Hebard

Published in Proceedings of the Academy of Natural Sciences, Philadelphia, in 1917, in volume 69, pages 251-275

Created: 2011-06-02, modified: 2014-12-02

Authors: David Starr Jordan

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1917, in volume 69, pages 279

Created: 2013-03-02, modified: 2013-03-02

Authors: Carl L Hubbs

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1917, in volume 69, pages 305-308

Created: 2013-03-02, modified: 2013-03-02

Authors:

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1917, in volume 69, pages 346-353

Created: 2013-03-02, modified: 2013-03-02

Authors: S Stillman Berry

Published in Proceedings of the Academy of Natural Sciences of Philadelphia, in 1917, in volume 69, issue 1, pages 2-6

Created: 2012-05-10, modified: 2012-05-10