State Library of Pennsylvania - Pennsylvania Conservation and Science

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  • Location Covered = Pennsylvania

About This Collection

Items related to the care, management and supervision of natural resources in order to preserve and protect them through prudent management. General and specific topical texts in the natural and industrial sciences, such as paleontology and engineering.

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Keystone wild notes
The magic pipes : (or the adventures of Will and Penny Woods) / by Bernadette Pitera [and] Sal Pitera ; illustrated by Ber
Oil-bearing sands in southwestern Pennsylvania : a preliminary report / by L.S. Matteson and D.A. Busch
Preliminary report on a regional stratigraphic study of Devonian rocks of Pennsylvania / by Thomas H. Jones and Addison S. Ca
Stratigraphic studies of the Silurian rocks of Pennsylvania : part 1. stratigraphic cross sections of lower Devonian and Silu
Stratigraphic studies of the Silurian rocks of Pennsylvania : part 2. subsurface maps of the silurian rocks of western pennsylva