The items in the Digital Collections of the University of Illinois Urbana-Champaign Library contain materials which represent or depict sensitive topics or were written from perspectives using outdated or biased language. The Library condemns discrimination and hatred on any grounds. As a research library that supports the mission and values of this land grant institution, it is incumbent upon the University Library to preserve, describe, and provide access to materials to accurately document our past, support learning about it, and effect change in the present. In accordance with the American Library Association’s Freedom to Read statement, we do not censor our materials or prevent patrons from accessing them.
Accompanying directory: Directory of Illinois mineral operators, to accompany mineral industries map, September 1, 1920
Mineral industries of Illinois / prepared by H.P. Christensen ; with the assistance of other members of the Survey staff ; State of Illinois, Dept. of Registration and Education, State Geological Survey Division
Creator
Christensen, H. P. (Henrietta Petrea)
Scale
Scale 1:500,000. Approx. 8 miles = 1 in.
Coordinates
W 91°30ʹ--W 87°30ʹ/N 42°30ʹ--N 37°00ʹ
Place of Publication
Urbana (Ill.)
Publisher
Illinois State Geological Survey
Date of Publication
1920
Extent
1 map : color
Dimensions
124 x 71 cm
Notes
Accompanied by text: Directory of Illinois mineral operators, to accompany mineral industries map, September 1, 1920 / H.P. Christensen (76 p. ; 23 cm.).
Includes text.
Shows locations of steam and electric railroads, cities, counties and townships, and locations of petroleum and coal and metallic and non-metallic mineral and stone resources.
Accompanying directory: Directory of Illinois mineral operators, to accompany mineral industries map, September 1, 1920
Mineral industries of Illinois / prepared by H.P. Christensen ; with the assistance of other members of the Survey staff ; State of Illinois, Dept. of Registration and Education, State Geological Survey Division
Creator
Christensen, H. P. (Henrietta Petrea)
Scale
Scale 1:500,000. Approx. 8 miles = 1 in.
Coordinates
W 91°30ʹ--W 87°30ʹ/N 42°30ʹ--N 37°00ʹ
Place of Publication
Urbana (Ill.)
Publisher
Illinois State Geological Survey
Date of Publication
1920
Extent
1 map : color
Dimensions
124 x 71 cm
Notes
Accompanied by text: Directory of Illinois mineral operators, to accompany mineral industries map, September 1, 1920 / H.P. Christensen (76 p. ; 23 cm.).
Includes text.
Shows locations of steam and electric railroads, cities, counties and townships, and locations of petroleum and coal and metallic and non-metallic mineral and stone resources.