Title from cover.First bulletin issued without title or number.Mode of access: Internet
Prepared under a cooperative agreement between State Geological Survey, Dept. of Mining Engineering ...
On cover: A compilation of the coal reports of Illinois, 1882-1930.Mode of access: Internet
"Illinois coal mining investigations cooperative agreement" (Report prepared under cooperation with ...
Numbered on cover: Vol. II, no. 1.At head of title: State Geological Survey, Department of Mining En...
No. 33 is the final no. of this series.Subtitle varies: no. 161̲8, 20, Illinois coal mining investig...
Each volume also has a distinctive title.Mode of access: Internet.Prepared by: Illinois State Geolog...
"This bulletin represents work done under a cooperative agreement between the Bureau of mines, Depar...
On cover: vol. 1 no. 4.Prepared under a cooperative agreement between State Geological Survey, Dept....
No. 1 (Preliminary report on organization and method of investigation) published without series titl...
" ... prepared by the Illinois Department of Commerce and Community Affairs' Office of Coal Developm...
Prepared under a cooperative agreement between State Geological Survey, Dept. of Mining Engineering,...
Imprint varies.Each volume also has a distinctive title.First volume issued without numbering.Mode o...
At head of title: Illinois miners' and mechanics' institutes.No more published.Mode of access: Inter...
"Illinois coal mining investigations, cooperative agreement. (This report was prepared under a coope...
Prepared under a cooperative agreement between State Geological Survey, Dept. of Mining Engineering ...
Prepared under a cooperative agreement between State Geological Survey, Dept. of Mining Engineering ...
On cover: A compilation of the coal reports of Illinois, 1882-1930.Mode of access: Internet
"Illinois coal mining investigations cooperative agreement" (Report prepared under cooperation with ...
Numbered on cover: Vol. II, no. 1.At head of title: State Geological Survey, Department of Mining En...
No. 33 is the final no. of this series.Subtitle varies: no. 161̲8, 20, Illinois coal mining investig...
Each volume also has a distinctive title.Mode of access: Internet.Prepared by: Illinois State Geolog...
"This bulletin represents work done under a cooperative agreement between the Bureau of mines, Depar...
On cover: vol. 1 no. 4.Prepared under a cooperative agreement between State Geological Survey, Dept....
No. 1 (Preliminary report on organization and method of investigation) published without series titl...
" ... prepared by the Illinois Department of Commerce and Community Affairs' Office of Coal Developm...
Prepared under a cooperative agreement between State Geological Survey, Dept. of Mining Engineering,...
Imprint varies.Each volume also has a distinctive title.First volume issued without numbering.Mode o...
At head of title: Illinois miners' and mechanics' institutes.No more published.Mode of access: Inter...
"Illinois coal mining investigations, cooperative agreement. (This report was prepared under a coope...
Prepared under a cooperative agreement between State Geological Survey, Dept. of Mining Engineering ...
Prepared under a cooperative agreement between State Geological Survey, Dept. of Mining Engineering ...
On cover: A compilation of the coal reports of Illinois, 1882-1930.Mode of access: Internet
"Illinois coal mining investigations cooperative agreement" (Report prepared under cooperation with ...