Authors:
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1901, in volume 53, pages 3
Created: 2013-03-02, modified: 2013-03-02
Authors: Arthur Erwin Brown
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1901, in volume 53, pages 10-110
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Authors: H T Higgins
Published in Proceedings Academy Natural Sciences Philadelphia, in 1901, in volume 53, pages 126-141
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Authors:
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1901, in volume 53, pages 169-181
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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1901, in volume 53, pages 192
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Authors: H W Fowler
Published in Proceedings of the Academy of Natural Sciences of Philadelphia, in 1901, in volume 53, pages 211-212
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Authors:
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1901, in volume 53, pages 213-215
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Authors: Henry Fox
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1901, in volume 53, pages 223-260
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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1901, in volume 53, pages 272
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Authors: J A G Rehn
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1901, in volume 53, pages 273-288
Created: 2011-02-20, modified: 2011-06-21
Authors:
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1901, in volume 53, pages 295-302
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Authors: Henry W Fowler
Published in Proceedings of the Academy of Natural Sciences of Philadelphia, in 1901, in volume 53, pages 324-326
Created: 2011-05-19, modified: 2011-06-21
Authors: Henry W Fowler
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1901, in volume 53, pages 327-341
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Authors: J A G Rehn
Published in Proceedings of the Academy of Natural Sciences, Philadelphia, in 1901, in volume 53, pages 370-382
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Authors:
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1901, in volume 53, pages 383
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Authors: Henry Kraemer
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1901, in volume 53, pages 450-456
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Authors: Henry A Pilsbry
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1901, in volume 53, pages 465-485
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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1901, in volume 53, pages 486-490
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Authors:
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1901, in volume 53, pages 491
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Authors: Arthur Erwin Brown
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1901, in volume 53, pages 492-495
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Authors: Thomas H Montgomery
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1901, in volume 53, pages 503-508
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Authors: Harold Heath
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1901, in volume 53, pages 509-511
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Authors:
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1901, in volume 53, pages 512
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Authors: H A Pilsbry
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1901, in volume 53, pages 552
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Authors: Nathan Banks
Published in Proceedings of the Academy of Natural Sciences of Philadelphia, in 1901, in volume 53, pages 568-597
Created: 2010-01-04, modified: 2011-10-03
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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1901, in volume 53, pages 598-601
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Authors: C W Johnson | A W Grabau
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1901, in volume 53, pages 602-603
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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1901, in volume 53, pages 607-608
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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1901, in volume 53, pages 617
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Authors: Henry A Pilsbry
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1901, in volume 53, pages 622-646
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Authors: Henry A Pilsbry
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1901, in volume 53, pages 647-656
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Authors: Caroline Burling Thompson
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1901, in volume 53, pages 657-739
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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1901, in volume 53, pages 748-751
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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1901, in volume 53, pages 751-752
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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1901, in volume 53, pages 771-772
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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1901, in volume 53, pages 774
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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1901, in volume 53, pages 778
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Authors: A E Brown
Published in Proc. Acad. Nat. Sci. Philad., in 1901, in volume 53, issue 3, pages 612-613
Created: 2010-03-21, modified: 2011-06-21