Academy Of Natural Philadelphia

Entomological News Volume 15

Journal of the Academy of Natural Sciences of Philadelphia Volume 5

Journal of the Academy of Natural Sciences of Philadelphia Volume 4

Journal of the Academy of Natural Sciences of Philadelphia (Volume 7)

Journal of the Academy of Natural Sciences of Philadelphia Volume 8

Journal of the Academy of Natural Sciences of Philadelphia (Volume 6)

Entomological News Volume 10

Entomological News (Volume 11)

Journal of the Academy of Natural Sciences of Philadelphia (Volume 3)

Entomological News (Volume 13)

Entomological News (Volume 14)

Entomological News (Volume 17)

Entomological News (Volume 16)

Entomological News (Volume 9)

Entomological News (Volume 8)

Proceedings of the Academy of Natural Sciences of Philadelphia (70)

Proceedings of the Academy of Natural Sciences of Philadelphia (21)