A treatise on Missouri clays
Subtitle: including production, occurrence, types, analyses and softening points, with addenda
By: by Martin Harmon Thornberry.
Series: On cover: School of Mines and Metallurgy, University of Missouri.  Bulletin.  Technical series,; v. 8, no. 2, Feb. 1925
Published: 1925
Place of publication: Rolla, Mo
Language: eng
Number of pages: 69
Subjects: Clay -- Missouri
Notes: At head of title: School of Mines and Metallurgy, University of Missouri.