Search Constraints
You searched for:
Creator Personal Names
Tilton, John Littlefield, b. 1863.
Remove constraint Creator Personal Names: Tilton, John Littlefield, b. 1863.
Subject Topical
Geology--West Virginia.
Remove constraint Subject Topical: Geology--West Virginia.
Subject Topical
Paleontology--Mississippian.
Remove constraint Subject Topical: Paleontology--Mississippian.
1 entry found