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Contributions to economic geology 1909
(Washington: Government Printing Office, 1911)
Economic geology of the independence quadrangle, Kansas
(Washington: Government Printing Office, 1906)
Contributions to economic geology 1929
(Washington: Government Printing Office, 1930)
Contributions to economic geology 1915
(Washington: Government Printing Office, 1916)
Contributions to economic geology 1918
(Washington: Government Printing Office, 1919)
Contributions to economic geology 1919
(Washington: Government Printing Office, 1920)
Contributions to economic geology 1922
(Washington: Government Printing Office, 1923)
Contributions to economic geology 1928
(Washington: Government Printing Office, 1929)
Economic geology of the Iola quadrangle, Kansas
(Washington: Government Printing Office, 1904)
Economic geology of the kittanning and rural valley quadrangles, Pennsylvania
(Washington: Government Printing Office, 1906)