Biennial report of the State Geologist.

Description

Viewability

Item Link Original Source
Full view   c.1 1912 University of Chicago
Full view   1926-1928 University of Illinois at Urbana-Champaign
Limited (search only)   1928-1930 University of Illinois at Urbana-Champaign
Full view   1951-53 1953 The Ohio State University
Limited (search only)   1951-1953 University of Illinois at Urbana-Champaign
Limited (search only)   1961/63-1965/67 University of Minnesota
Limited (search only)   1961/63-1965/67 University of California
Limited (search only)   1961-1963 University of Illinois at Urbana-Champaign
Limited (search only)   1961/1963-1969/1971 Purdue University
Limited (search only)   1963-1965 University of Illinois at Urbana-Champaign
Limited (search only)   1963-67 The Ohio State University
Full view   1965-1967 University of Illinois at Urbana-Champaign
Limited (search only)   1967/69-1979/80 University of Minnesota
Full view   1967-1969 University of Illinois at Urbana-Champaign
Limited (search only)   1969-71 The Ohio State University
Full view   1971-73 1973 The Ohio State University
Full view   1971-1973 University of Illinois at Urbana-Champaign
Full view   1973-1974 University of Illinois at Urbana-Champaign
Limited (search only)   1975-1978 University of Illinois at Urbana-Champaign
Limited (search only)   1979-80 1980 The Ohio State University
Limited (search only)   1979-1980 University of Illinois at Urbana-Champaign