26033. Geological Survey, 16th annual report, 1895. pt. 2; Papers of an economic character. [Including Cripple Creek and Mercur district treatises, Public lands and their water supply, etc.] Bookmark
26034. Geological Survey, 16th annual report, 1895. pt. 2; Papers of an economic character. [Including Cripple Creek and Mercur district treatises, Public lands and their water supply, etc.] Bookmark
26035. Geological Survey, 16th annual report, 1895. pt. 2; Papers of an economic character. [Including Cripple Creek and Mercur district treatises, Public lands and their water supply, etc.] Bookmark
26037. Geological Survey, 16th same, 1895. pt. 1; Direct r's report and papers of a theoretic nature. Bookmark
26038. Geological Survey, 16th same, 1895. pt. 1; Director's report and papers of a theoretic nature. Bookmark
26039. Geological Survey, 16th same, 1895. pt. 1; Director's report and papers of a theoretic nature. Bookmark
26040. Geological Survey, 16th same, 1895. pt. 1; Director's report and papers of a theoretic nature. Bookmark