Search Constraints
You searched for:
Creator
Illinois State Geological Survey
Remove constraint Creator: Illinois State Geological Survey
Creator
Marshall, R. B. (Robert Bradford), 1867-1949
Remove constraint Creator: Marshall, R. B. (Robert Bradford), 1867-1949
Holding Location
B-WELLS
Remove constraint Holding Location: B-WELLS
Subject
Geographic Subject: Gibson County (Ind.)
Remove constraint Subject: Geographic Subject: Gibson County (Ind.)