NLM Digital Collections

Search

Start Over Authors Lea, Isaac, 1792-1886 ✖Remove constraint Authors: Lea, Isaac, 1792-1886 Titles Description of a new mollusk from the red sandstone, near Pottsville, Pa ✖Remove constraint Titles: Description of a new mollusk from the red sandstone, near Pottsville, Pa Publication Year 1855 ✖Remove constraint Publication Year: 1855

Refine by:

  • Description of a new mollusk from the red sandstone, near Pottsville, Pa1