Add to ORKGReprinted from Natural History, Vol.XX, No.3 pp.294-301, 1920.Mode of access: Internet
"From the Proceedings of the Massachusetts historical society for December, 1915."Mode of access: In...
"Reprinted from the "Cambridge Review," November 26, 1896.Mode of access: Internet
"Reprinted from The American naturalist, vol. xxxviii, no. 450."cover title"The bibliography of Char...
From the American Geologist, vol. XXIX, no. 7, January 1902.Bibliography: p. 40-47.Mode of access: I...
Reprinted from "The Naturalist", Dec., 1878. Jan., 1879.Mode of access: Internet
"Reprinted from The American Geologist, Vol. XII, July, 1893."Mode of access: Internet
"A paper read before the Association of Doctors of Philosophy, University of Pennsylvania, on the oc...
Reprinted from the Journal of geology, vol. VIII, no. 3, April-May, 1900.Cover-title.Mode of access:...
"Reprinted from Science, n.s., v.xxvii., no. 688, p. 361-369, March 6, 1908."Mode of access: Interne...
Reprinted from the Popular science monthly, v. 1, 2 and 5, 1872-1874.Mode of access: Internet
Bibliography: p.[125].Ouvrages de Charles Darwin: p.[123]-124.Mode of access: Internet
"From the Smithsonian report for 1911, pages 659-671.""Reprinted ... from Nature, London, Dec. 21, 1...
"Reprinted from Victorian naturalist," 1908, xxv, 101-117.Mode of access: Internet
"Reprinted from the proceedings of the American Academy of Arts and Sciences for the year 1876-77."M...
Reprint from the Ohio naturalist, vol.VI, no.3, Jan.1906.Caption title.Mode of access: Internet
"From the Proceedings of the Massachusetts historical society for December, 1915."Mode of access: In...
"Reprinted from the "Cambridge Review," November 26, 1896.Mode of access: Internet
"Reprinted from The American naturalist, vol. xxxviii, no. 450."cover title"The bibliography of Char...
From the American Geologist, vol. XXIX, no. 7, January 1902.Bibliography: p. 40-47.Mode of access: I...
Reprinted from "The Naturalist", Dec., 1878. Jan., 1879.Mode of access: Internet
"Reprinted from The American Geologist, Vol. XII, July, 1893."Mode of access: Internet
"A paper read before the Association of Doctors of Philosophy, University of Pennsylvania, on the oc...
Reprinted from the Journal of geology, vol. VIII, no. 3, April-May, 1900.Cover-title.Mode of access:...
"Reprinted from Science, n.s., v.xxvii., no. 688, p. 361-369, March 6, 1908."Mode of access: Interne...
Reprinted from the Popular science monthly, v. 1, 2 and 5, 1872-1874.Mode of access: Internet
Bibliography: p.[125].Ouvrages de Charles Darwin: p.[123]-124.Mode of access: Internet
"From the Smithsonian report for 1911, pages 659-671.""Reprinted ... from Nature, London, Dec. 21, 1...
"Reprinted from Victorian naturalist," 1908, xxv, 101-117.Mode of access: Internet
"Reprinted from the proceedings of the American Academy of Arts and Sciences for the year 1876-77."M...
Reprint from the Ohio naturalist, vol.VI, no.3, Jan.1906.Caption title.Mode of access: Internet
"From the Proceedings of the Massachusetts historical society for December, 1915."Mode of access: In...
"Reprinted from the "Cambridge Review," November 26, 1896.Mode of access: Internet
"Reprinted from The American naturalist, vol. xxxviii, no. 450."cover title"The bibliography of Char...