Keith, Arthur

Washington, D.C. : Engraved and printed by the U.S. Geological Survey, Bailey Willis, Editor of Geologic Maps, S.J. Kübel, Chief Engraver, 1896.

SML, Folio Collection (Restricted Use) >> Folio SSe8 125 25

Keith, Arthur

Washington, D.C. : Engraved and printed by the U.S. Geological Survey, Bailey Willis, Editor of Geologic Maps, S.J. Kübel, Chief Engraver, 1895.

SML, Folio Collection (Restricted Use) >> Folio SSe8 125 16

Hayes, C. W. (Charles Willard), 1859-1916

Washington, D.C. : Engraved and printed by the U.S. Geological Survey, Bailey Willis, Editor of Geologic Maps, S.J. Kübel, Chief Engraver, 1895.

SML, Folio Collection (Restricted Use) >> Folio SSe8 125 22

Hayes, C. W. (Charles Willard), 1859-1916

Washington, D.C. : Engraved and printed by the U.S. Geological Survey, Bailey Willis, Editor of Geologic Maps, S.J. Kübel, Chief Engraver, 1895.

SML, Folio Collection (Restricted Use) >> Folio SSe8 125 21

Hayes, C. W. (Charles Willard), 1859-1916

Washington, D.C. : Engraved and printed by the U.S. Geological Survey, Bailey Willis, Editor of Geologic Maps, S.J. Kübel, Chief Engraver, 1895.

SML, Folio Collection (Restricted Use) >> Folio SSe8 125 19

Hayes, C. W. (Charles Willard), 1859-1916

Washington, D.C. : Engraved and printed by the U.S. Geological Survey, Bailey Wilis, Editor of Geologic Maps, S.J. Kübel, Chief Engraver, 1894.

SML, Folio Collection (Restricted Use) >> Folio SSe8 125 4

Hayes, C. W. (Charles Willard), 1859-1916

Washington, D.C. : Engraved and printed by the U.S. Geological Survey, George W. Stose, Editor of Geologic Maps, S.J. Kübel, Chief Engraver, 1894.

SML, Folio Collection (Restricted Use) >> Folio SSe8 125 2

Hayes, C. W. (Charles Willard), 1859-1916

Washington, D.C. : Engraved and printed by the U.S. Geological Survey, Bailey Willis, Editor of Geologic Maps, S.J. Kübel, Chief Engraver, 1894.

SML, Folio Collection (Restricted Use) >> Folio SSe8 125 8