Authors: H A Pilsbry
Published in Proceedings of the Academy of Natural Sciences, Philadelphia, in 1918, in volume 69, pages 309-333
Created: 2010-11-20, modified: 2021-04-05
Authors: Henry W Fowler
Published in Proceedings of the Academy of Natural Sciences of Philadelphia, in 1918, in volume 70, pages 2-71
Created: 2010-02-12, modified: 2011-10-03
Authors:
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1918, in volume 70, pages 72
Created: 2013-03-02, modified: 2013-03-02
Authors: Philip P Calvert
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1918, in volume 70, pages 73-74
Created: 2013-03-02, modified: 2013-03-02
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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1918, in volume 70, pages 81-85
Created: 2013-03-03, modified: 2013-03-03
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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1918, in volume 70, pages 114
Created: 2013-03-02, modified: 2013-03-02
Authors: Witmer Stone
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1918, in volume 70, pages 120-126
Created: 2013-03-02, modified: 2013-03-02
Authors: J A G Rehn
Published in Proceedings of the Academy of Natural Sciences, Philadelphia, in 1918, in volume 70, pages 144-236
Created: 2011-06-02, modified: 2011-06-21
Authors: Witmer Stone
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1918, in volume 70, pages 239-280
Created: 2013-03-02, modified: 2013-03-02
Authors: Henry A Pilsbry
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1918, in volume 70, pages 282-333
Created: 2013-03-02, modified: 2013-03-02
Authors: David Starr Jordan
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1918, in volume 70, pages 335-340
Created: 2013-03-02, modified: 2013-03-02
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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1918, in volume 70, pages 356-359
Created: 2013-03-02, modified: 2013-03-02
Authors:
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1918, in volume 70, pages 359
Created: 2013-03-02, modified: 2013-03-02
Authors:
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1918, in volume 70, pages 360
Created: 2013-03-02, modified: 2013-03-02