Search Results

Plethodon glutinosus

Collection Date

22 May 1971

Plethodon cinereus

Collection Date

18 Oct 1966

Mississippian Stratigraphic

Ancyrodella recta Kralick, 1994

Pennsylvanian Floras

Collection Date

20 Jun 1896

Skolithos magnus Howell

Collection Date

1940

The story of leather : the tanning of hides in Lancaster County, Pennsylvania / by Charles D. Spotts ; edited by Ray K. Hacker and Dorcas Kriz

Date

1973

Plethodon glutinosus

Collection Date

11 Jul 1976

Plethodon cinereus

Collection Date

14 Sep 1975

Historic structure report : the Lemon House, Allegheny Portage Railroad National Historic Site, Pennsylvania, architectural data section / by Penelope Hatshorne Batcheler

Date

1982

[1982]