[Recto], uit: Arizona (Coconino County), Shinumo quadrangle / E.M. Douglas, geographer in charge ; topography by Richard T. Evans ; triangulation by H.L. Baldwin, Jr. and John T. Stewart
Annotatie geografische gegevens: Opname: 1905
GeoplazaDouglas, E. M.; Evans, Richard T.; Baldwin, H. L. (jr.); Stewart, John T.
1908
[Washington, D.C. : U.S. Geological Survey]
1:48 000