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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1886, in volume 38, pages 9-11

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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1886, in volume 38, pages 12

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Authors: S F Aaron

Published in Proceedings of the Academy of Natural Sciences of Philadelphia, in 1886, in volume 38, pages 13-18

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Authors: Harrison Allen

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1886, in volume 38, pages 36

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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1886, in volume 38, pages 39-56

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Authors: Thomas Meehan

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1886, in volume 38, pages 280-281

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Authors: Lewis Woolman

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1886, in volume 38, pages 296-297

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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1886, in volume 38, pages 300

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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1886, in volume 38, pages 301

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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1886, in volume 38, pages 319-321

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Authors: J C Arthur

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1886, in volume 38, pages 322-341

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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1886, in volume 38, pages 342-343

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Authors: Thomas Meehan

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1886, in volume 38, pages 344-345

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Authors: Thomas Meehan

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1886, in volume 38, pages 349-350

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Authors: George A Koenig

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1886, in volume 38, pages 350-351

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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1886, in volume 38, pages 352-354

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Authors: F A Genth

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1886, in volume 38, pages 366-368

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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1886, in volume 38, pages 373-376

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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1886, in volume 38, pages 384

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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1886, in volume 38, pages 390

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