Academy of Natural Sciences of Philadelphia: Proceedings
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Academy of Natural Sciences of Philadelphia: Proceedings
- 1846. Gambel, William Remarks on the Birds observed in Upper California Proceedings of the Academy of Natural Sciences of Philadelphia 3:44-48, 1846
- 1847. Gambel, William Remarks on the Birds observed in Upper California Proceedings of the Academy of Natural Sciences of Philadelphia 3:154-158, 1847.
- 1973. Rentz, David and David B. Weissman The Origins and Affinities of the Orthoptera of the Channel Islands and Adjacent Mainland California. Part 1. The Genus Cnemotettix. Proceedings of the Academy of Natural Sciences of Philadelphia 125(6):89-120, December 27, 1973
- [original in SCIF archives]