26016. Geological Survey, 16th annual report, 1895. Extract from pt. 1. Report of the Director. Bookmark
26017. Geological Survey, 16th annual report, 1895. Extract from pt. 2; Papers of an economic character. [Including Cripple Creek and Mercur district treatises, Public lands and their water supply, etc.] Bookmark
26018. Geological Survey, 16th annual report, 1895. pt. 1; Director's report and papers of a theoretic nature. Bookmark
26019. Geological Survey, 16th annual report, 1895. pt. 1; Director's report and papers of a theoretic nature. Bookmark
26020. Geological Survey, 16th annual report, 1895. pt. 1; Director's report and papers of a theoretic nature. Bookmark