Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1871, in volume 23, pages 9-10

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

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1871, in volume 23, pages 11

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

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1871, in volume 23, pages 51

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

Published in Proceedings of the Academy of Natural Sciences, Philadelphia, in 1871, in volume 23, pages 55

Created: 2010-02-09, modified: 2021-04-05

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1871, in volume 23, pages 91-93

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

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1871, in volume 23, pages 101

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

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1871, in volume 23, pages 102

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

Published in Proceedings of the Academy of Natural Sciences, Philadelphia, in 1871, in volume 23, pages 112-113

Created: 2010-02-09, modified: 2021-04-05

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1871, in volume 23, pages 117-119

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

Published in Proceedings of the Academy of Natural Sciences, Philadelphia, in 1871, in volume 23, pages 149-153

Created: 2011-06-02, modified: 2021-04-05

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1871, in volume 23, pages 157-158

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

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1871, in volume 23, pages 158

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

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1871, in volume 23, pages 185-187

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

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1871, in volume 23, pages 198

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

Published in Proc. Acad. Nat. Sci. Philadelphia, in 1871, in volume 23, pages 200-224

Created: 2010-03-16, modified: 2021-04-05

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1871, in volume 23, pages 228-230

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

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1871, in volume 23, pages 233-237

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

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1871, in volume 23, pages 297-298

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

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1871, in volume 23, pages 299-304

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

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1871, in volume 23, pages 305-307

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

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1871, in volume 23, pages 308-336

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

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1871, in volume 23, pages 337-338

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

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1871, in volume 23, pages 341

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

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1871, in volume 23, pages 343-346

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

Published in Proc. Acad. Nat. Sci. Philad, in 1871, in volume 1871, pages 12-48

Created: 2011-06-01, modified: 2021-04-05