Vermillion : Geological Survey, 1894 .
n. : 28 cm.

Springfield : Illinois State Museum, 1894 .
n. : 26 cm.

By Ave-Lallemant, G..
Buenos Aires : Coni, 1894 .
48 p. ; 25,5 cm.

By San Román, Francisco.
Santiago : Impr.Nacional Moneda, 1894 .
496 p. ; 24 cm.

By Madariaga, Carlos.
Mendoza : Tip.Los Andes, 1894 .
208 p. : 24 cm.

By Hoskold, H. D..
Buenos Aires : Dep.Nac.Minas y Geol, 1894 .
342 p. ; 26 cm.