Search Constraints
You searched for:
Subject
Geoscientific Information
Remove constraint Subject: Geoscientific Information
Year
1917
Remove constraint Year: 1917
1 - 2 of 2
Search Results
1. Soil map of Carroll County /soils surveyed by C.P. Erni and C.C. Beals in 1916.
1917. Detached from: Carroll County / C.P. Erni and C.C. Beals. In Forty-first annual report of Department of Geology and Natural Resources, Indiana. For...
2. Surface formations and agricultural conditions of northeastern Minnesota, Bulletin 13, Plate 1
1917. Leverett, Frank. and Sardeson, Frederik W. Sheet 2, Map of the Surface (glacial landforms) Formations and agricultural conditions of northeastern Minnesota, scale 1:500,000.