• 

  Some bed rock depth determinations using seismic refraction and potential gradient ratio methods

  Heiland, C. A. (Carl August), 1899-; Hawkins, J. E. (Colorado School of Mines. Arthur Lakes Library, 1938)
• 

  Investigation concerning the suitability of an induction variometer as a portable magnetometer

  Heiland, C. A. (Carl August), 1899-; Masse, Lucien (Colorado School of Mines. Arthur Lakes Library, 1938)
• 

  Geophysical surveys of three placer areas in Colorado

  Heiland, C. A. (Carl August), 1899-; Wantland, Dart (Colorado School of Mines. Arthur Lakes Library, 1935)
• 

  Hydrometallurgy of zinc: low-acid process

  Jacobsen, William B.; Campbell, Thomas P.; Nicolaeff, Dmitry G. (Colorado School of Mines. Arthur Lakes Library, 1934)
• 

  Mathematical basis of the Sundberg inductive method of electrical prospecting, The

  Heiland, C. A. (Carl August), 1899-; Adams, Arthur S. (Arthur Stanton), 1896-1980; Focken, C. M. (Colorado School of Mines. Arthur Lakes Library, 1935)
• 

  Effect of acid treating clay

  Boatright, Byron B.; Hayes, J. P. (Colorado School of Mines. Arthur Lakes Library, 1934)
• 

  Consideration of cast iron from general metallugical standpoint with special reference to the heat treatment

  Carpenter, Clark Bailey, 1888-; Watanabe, Satoshi (Colorado School of Mines. Arthur Lakes Library, 1935)
• 

  Hydrometallurgy of zinc: Tainton's process

  Jacobsen, William B.; Campbell, Thomas P.; Kirilloff, Vladimir G. (Colorado School of Mines. Arthur Lakes Library, 1934)
• 

  Electrographical method of analysis of nickel in steel, An

  Carpenter, Clark Bailey, 1888-; Campbell, Thomas P.; Williams, James P. (Colorado School of Mines. Arthur Lakes Library, 1934)
• 

  Preliminary study of the pre-Cambrian ore deposits of Colorado, A

  Van Tuyl, Francis Maurice, 1887-1975; Brewer, Quenton L.; Boyd, James, 1904-1987 (Colorado School of Mines. Arthur Lakes Library, 1932)
• 

  Investigations in the hydrometallurgy of copper sulphides

  Campbell, Thomas P.; Carpenter, Clark Bailey, 1888-; Jacobsen, William B. (Colorado School of Mines. Arthur Lakes Library, 1933)
• 

  Studies of models suitable for investigations of stress distribution in block caving methods in mining

  Read, J. Burns.; Kelly, Thomas A. (Thomas Alfred); McCosh, S. A.; Carpenter, Clark Bailey, 1888-; Miller, William C. (Colorado School of Mines. Arthur Lakes Library, 1934)
• 

  Temperature compensation on a new magnetic system for Schmidt vertical balances

  Heiland, C. A. (Carl August), 1899-; Pugh, William E. (Colorado School of Mines. Arthur Lakes Library, 1932)
• 

  Effect of soluble metallic salts on the classification of fine grinds and elutriation as a method of size analysis

  Warren, S. Power; Bitzer, Edmund C. (Colorado School of Mines. Arthur Lakes Library, 1933)
• 

  Geology of the Pole Mountain-Buffalo Creek area North Park, Jackson County, Colorado

  Crum, H. E.; Marr, John Donald (Colorado School of Mines. Arthur Lakes Library, 1931)
• 

  Magnetic survey of the Ralston Dike, Jefferson County, Colorado, A

  Van Tuyl, Francis Maurice, 1887-1975; Levings, William S. (Colorado School of Mines. Arthur Lakes Library, 1932)
• 

  Differential flotation of low grade gold pyrite ores

  Warren, S. Power; Buchanan, Lawrence W. (Colorado School of Mines. Arthur Lakes Library, 1932)
• 

  Design, construction and operation of a model gas lift system for petroleum production research

  Boatright, Byron B.; Volk, Russell H. (Colorado School of Mines. Arthur Lakes Library, 1931)
• 

  Geology and ore deposits of a section in the Chalk Creek mining district, Chaffee County, Colorado, The

  Van Tuyl, Francis Maurice, 1887-1975; Brewer, Quenton L. (Colorado School of Mines. Arthur Lakes Library, 1931)
• 

  Use of the graphical methods in the magnetic surveying and the introduction of the simplified diagrams pertaining to the Eotvos torsion balance work, The

  Heiland, C. A. (Carl August), 1899-; Gabriel, V. Gavrilovich (Colorado School of Mines. Arthur Lakes Library, 1930)

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