14 hits (0.01 seconds)

November 9th
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1852, in volume 6, pages 189-191
June 14th
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1852, in volume 6, pages 325
July 5th, 1853
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1852, in volume 6, pages 375
August 2d
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1852, in volume 6, pages 376-378
August 16th
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1852, in volume 6, pages 379-381