Add to ORKG"From the American Journal of Science and Arts, July and August, 1876."Caption title.Mode of access: Internet
"From 'The Geographical journal' for September and October, 1899."Cover-title.Mode of access: Intern...
Thesis (Ph.D.)--Univ. of California, 1918.Bibliography: p. 13-15.Mode of access: Internet
Reprint from the Ohio naturalist, vol.VI, no.3, Jan.1906.Caption title.Mode of access: Internet
"Reprinted from Journal of Cincinnati Society of Natural History, Jan. 1894."Caption title.Mode of a...
Published under the auspices of the United States Geological survey.Includes bibliographical referen...
From Proceedings of the Colorado Scientific Society, vol. 4, 1891-93.Literature: p. 34-36.Mode of ac...
Reprinted from University of Colorado studies, v. 5, no. 2, Feb. 1908.Title from caption.Mode of acc...
"From the American journal of science and arts, vol.III., 2d series, 1847." pp.[381]-398.Caption tit...
From the Proceedings of the Indiana Academy of Science, 1916.Caption title.Mode of access: Internet
From: Journal of travel and natural history.Caption title.Electronic reproduction.Mode of access: In...
At head of title: From the American journal of science, v. 49, April, May, June, 1920.Cover-title.Mo...
Reprinted from the University of Colorado studies, vol. III, no. 4.Caption title.Mode of access: Int...
Reprinted from the University of Colorado studies, vol. IV, no.2Caption title.Mode of access: Intern...
Reprinted from the University of Colorado studies, vol. III, no.4.Caption title.Mode of access: Inte...
Half-title: On the geology of the line of the Canadian Pacific Railway.Caption title."From the Quart...
"From 'The Geographical journal' for September and October, 1899."Cover-title.Mode of access: Intern...
Thesis (Ph.D.)--Univ. of California, 1918.Bibliography: p. 13-15.Mode of access: Internet
Reprint from the Ohio naturalist, vol.VI, no.3, Jan.1906.Caption title.Mode of access: Internet
"Reprinted from Journal of Cincinnati Society of Natural History, Jan. 1894."Caption title.Mode of a...
Published under the auspices of the United States Geological survey.Includes bibliographical referen...
From Proceedings of the Colorado Scientific Society, vol. 4, 1891-93.Literature: p. 34-36.Mode of ac...
Reprinted from University of Colorado studies, v. 5, no. 2, Feb. 1908.Title from caption.Mode of acc...
"From the American journal of science and arts, vol.III., 2d series, 1847." pp.[381]-398.Caption tit...
From the Proceedings of the Indiana Academy of Science, 1916.Caption title.Mode of access: Internet
From: Journal of travel and natural history.Caption title.Electronic reproduction.Mode of access: In...
At head of title: From the American journal of science, v. 49, April, May, June, 1920.Cover-title.Mo...
Reprinted from the University of Colorado studies, vol. III, no. 4.Caption title.Mode of access: Int...
Reprinted from the University of Colorado studies, vol. IV, no.2Caption title.Mode of access: Intern...
Reprinted from the University of Colorado studies, vol. III, no.4.Caption title.Mode of access: Inte...
Half-title: On the geology of the line of the Canadian Pacific Railway.Caption title."From the Quart...
"From 'The Geographical journal' for September and October, 1899."Cover-title.Mode of access: Intern...
Thesis (Ph.D.)--Univ. of California, 1918.Bibliography: p. 13-15.Mode of access: Internet
Reprint from the Ohio naturalist, vol.VI, no.3, Jan.1906.Caption title.Mode of access: Internet