Published in Proceedings of the Academy of Natural Sciences of Philadelphia, in 1909, in volume 60, pages 586-599
Created: 2014-07-24, modified: 2014-07-24
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1909, in volume 61, pages 2
Created: 2013-03-02, modified: 2013-03-02
Published in Proceedings of the Academy of Natural Sciences of Philadelphia, in 1909, in volume 61, pages 3-54
Created: 2010-12-06, modified: 2021-04-05
Published in Proceedings of the Academy of Natural Sciences of Philadelphia (Proc. Acad. Nat. Sci. Philad.), in 1909, in volume 61, pages 111-175
Created: 2011-06-01, modified: 2022-10-20
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1909, in volume 61, pages 176
Created: 2013-03-03, modified: 2013-03-03
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1909, in volume 61, pages 193
Created: 2013-03-02, modified: 2013-03-02
Published in Proc. Acad. nat. Sci. Philad., in 1909, in volume 61, pages 194-234
Created: 2010-11-18, modified: 2021-04-05
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1909, in volume 61, pages 298
Created: 2013-03-02, modified: 2013-03-02
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1909, in volume 61, pages 321-351
Created: 2013-03-02, modified: 2013-03-02
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1909, in volume 61, pages 367-368
Created: 2013-03-02, modified: 2013-03-02
Published in Proceedings of the Academy of Natural Sciences of Philadelphia, in 1909, in volume 61, pages 406-408
Created: 2011-05-19, modified: 2021-04-05
Published in Proceedings of the Academy of Natural Sciences, Philadelphia, in 1909, in volume 61, pages 409-483
Created: 2011-06-02, modified: 2021-04-05
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1909, in volume 61, pages 572-573
Created: 2013-03-02, modified: 2013-03-02
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1909, in volume 61, pages 586-587
Created: 2013-03-02, modified: 2013-03-02