Title from caption. Shows locations of shale and clay deposits, clay mines, and local brick and clay works companies. Also includes listing of measurements for the Bockting Bros.' clay pit. "Fig. 3." "RSB DEL." Detached from: The clays and clay industries of Indiana / W. S. Blatchley. In Indiana Department of Geology and Natural Resources twenty-ninth annual report ... 1904. Indianapolis : Wm. B. Burford, 1905. Page 113.
Imprint: [Indianapolis] : [Indiana Department of Geology and Natural Resources ], [1905]; Imprint: [Indianapolis] : [Wm. B. Burford], [1905]
Dimensions: on sheet 12 x 12 cm; Scale: Approximately 1:46,650