by G.C. Martin and F.J. Katz

U.S. Government Printing Office 1912 Bulletin / Department of the Interior, United States Geological Survey 500

: pbk

G.P.O. 1910 Document 61st Congress, 2d session ; no. 248

所蔵館1館

[by G.C. Martin]

U.S. Geological Survey 1908 Geologic atlas of the United States no. 160

地図資料 (地図)

所蔵館1館