Geology of clays and geological distribution of paving brick material in Illinois
By: by C.W. Rolfe.
Publisher: University of Illinois
Published: 1908
Place of publication: Urbana
Language: eng
Number of pages: 46
Subjects: Clay -- Illinois.; Bricks.
Other titles: Bulletin.
Notes: "From Bulletin No. 9. Paving Brick and Paving Brick Clays of Illinois, pp. 1-46."
Cover title.
At head of title: State Geological Survey.