A geologic reconnaissance in southwestern Nevada and eastern California /

by Ball, Sydney H (Sydney Hobart), Ball, Sydney H (Sydney Hobart)
Published 1907

A geologic reconnaissance in southwestern Nevada and eastern California,

by Ball, Sydney H (Sydney Hobart)
Published 1907

[Collected papers on geology]

by Ball, Sydney H (Sydney Hobart)

Geological map of Miller County Missouri /

by Ball, Sydney H (Sydney Hobart)
Published 1903

The geologic and geographic occurrence of precious stones /

by Ball, Sydney H (Sydney Hobart)
Published 1922

The mineral resources of Greenland /

by Ball, Sydney H (Sydney Hobart)
Published 1922

A Roman book on precious stones ; including an English modernization of the 37th booke of the Historie of the world /

by Ball, Sydney H (Sydney Hobart)
Published 1950

The mining of gems and ornamental stones by American Indians /

by Ball, Sydney H (Sydney Hobart), Ball, Sydney H (Sydney Hobart), 1879-1949
Published 1941

The geology of Miller county,

by Ball, Sydney H (Sydney Hobart), Smith, Arthur Frank
Published 1903

Economic geology of the Georgetown quadrangle (together with the Empire district) Colorado /

by Spurr, Josiah Edward, 1870-1950, Spurr, Josiah Edward, 1870-1950, Spurr, Josiah Edward, 1870-1950, Ball, Sydney H (Sydney Hobart), Ball, Sydney H (Sydney Hobart), Ball, Sydney H (Sydney Hobart), Garrey, G. H (George H.), 1886-, Garrey, G. H (George H.), 1886-, Garrey, G. H (George H.), 1886-
Published 1908

Topographic map of portion of Maniema-Kivu District, Belgian Congo, Africa /

by Oliver, R. B
Published 1910

Report on the diamond industry

Economic geology of the Georgetown quadrangle (together with the Empire district) Colorado,

by Spurr, Josiah Edward, 1870-1950
Published 1908

Topographic map of portion of Maniema-Kivu district, Belgian Congo, Africa /

Published 1909

Economic geology of the Georgetown quadrangle (together with the Empire district) Colorado,

by Spurr, Josiah Edward, 1870-1950
Published 1908

Anthropological papers

Published 1941