You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Language UND Remove constraint Language: UND Place About the old-abandoned ore workings on the Schick Farms in the limestone valley about 1-3/8 to 1-1/2 mile E. of Friendensville, P. O. crossroads Remove constraint Place: About the old-abandoned ore workings on the Schick Farms in the limestone valley about 1-3/8 to 1-1/2 mile E. of Friendensville, P. O. crossroads Place Pennsylvania Remove constraint Place: Pennsylvania Topic Lycopodiales Remove constraint Topic: Lycopodiales Topic Lycopodiopsida Remove constraint Topic: Lycopodiopsida Topic Plantae Remove constraint Topic: Plantae