Published in Proceedings of the Academy of Natural Sciences of Philadelphia, in 1852, in volume 6, pages 45-49
Created: 2010-11-23, modified: 2021-04-05
Published in Proceedings of the Academy of Natural Sciences of Philadelphia, in 1852, in volume 6, pages 65-68
Created: 2011-06-01, modified: 2021-04-05
Published in Proc. Acad. Nat. Sci. Philadelphia, in 1852, in volume 6, pages 68-70
Created: 2010-03-21, modified: 2021-04-05
Published in Proceedings of the Academy of Natural Sciences of Philadelphia, in 1852, in volume 6, pages 73-86
Created: 2010-11-22, modified: 2021-04-05
Published in Proc. Acad. Nat. Sci. Philadelphia, in 1852, in volume 6, pages 125-129
Created: 2010-03-21, modified: 2021-04-05
Published in Proc. Acad. Nat. Sci. Philadelphia, in 1852, in volume 6, pages 174-177
Created: 2010-03-21, modified: 2021-04-05
Published in Proc. Acad. Nat. Sci. Philadelphia, in 1852, in volume 6, pages 177-182
Created: 2010-03-21, modified: 2021-04-05
Published in Proceedings of the Academy of Natural Sciences of Philadelphia, in 1852, in volume 6, pages 182-183
Created: 2010-06-27, modified: 2021-04-05
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1852, in volume 6, pages 189-191
Created: 2013-03-02, modified: 2013-03-02
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1852, in volume 6, pages 325
Created: 2013-03-02, modified: 2013-03-02
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1852, in volume 6, pages 375
Created: 2013-03-02, modified: 2013-03-02
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1852, in volume 6, pages 376-378
Created: 2013-03-02, modified: 2013-03-02
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1852, in volume 6, pages 379-381
Created: 2013-03-02, modified: 2013-03-02
Published in Proc. Acad. Nat. Sci. Philadelphia, in 1852, in volume 1852, pages 203-205
Created: 2010-03-21, modified: 2011-06-21