Search Constraints
You searched for:
Creator
Ellis, J. R. (Topographer)
Remove constraint Creator: Ellis, J. R. (Topographer)
Date Created
1966
Remove constraint Date Created: 1966
Provenance
Part of Geological Survey (U.S.). Indiana 1:62,500.
Remove constraint Provenance: Part of Geological Survey (U.S.). Indiana 1:62,500.
Subject
Geographic Subject: Gallatin County (Ill.)
Remove constraint Subject: Geographic Subject: Gallatin County (Ill.)
Subject
Topical Subject: Vegetation mapping
Remove constraint Subject: Topical Subject: Vegetation mapping