Add to ORKGcover-title"Reprinted from The School review, vol. xiii, no. 6, June, 1905."Mode of access: Internet
Cover-title."Reprinted from Science, n.s., vol. IX., no. 234, pages 367-871, June 23, 1899."A critic...
cover-title"Reprinted from American journal of psychology, vol. IV, no. 3, April, 1892."Mode of acce...
"From the Proceedings of the British Academy, v. 6."Cover-title.Mode of access: Internet
"Reprinted from Modern philology, Vol. II, No.1, June, 1904."Cover title.Mode of access: Internet
cover-title "From the Encyklopädie und methodologie der romanischen philologie, von Gustav Körting ....
"Reprinted from Colorado college studies, vol. VII."Cover-title.Mode of access: Internet
"Reprinted from The Popular science monthly, March, 1904".Mode of access: Internet
cover-title"Reprinted from the Philosophical review, x, xviii, no. 1, Jan., 1909."Mode of access: In...
"From the Proceedings of the American association for the advancement of science, vol. 48, 1899."Cov...
"Reprinted from the Educational review, New York, January, 1900."Cover-title.Mode of access: Interne...
Reprinted from the Pedagogical Seminary, December, 1905, p. 383-426.Cover-title.Mode of access: Inte...
Cover-title"Reprinted from the bulletin of the American geog.soc., v.xlii, April, 1910."Mode of acce...
1899-1900, 1903, 1905-06 extracted from Educational review, April 1900, 1901, June 1904, Sept., Oct....
Reprinted form the Popular science monthly, May, 1907.Cover-title.Mode of access: Internet
"Reprinted from the Educational review, New York, November, 1898."Caption title.Mode of access: Inte...
Cover-title."Reprinted from Science, n.s., vol. IX., no. 234, pages 367-871, June 23, 1899."A critic...
cover-title"Reprinted from American journal of psychology, vol. IV, no. 3, April, 1892."Mode of acce...
"From the Proceedings of the British Academy, v. 6."Cover-title.Mode of access: Internet
"Reprinted from Modern philology, Vol. II, No.1, June, 1904."Cover title.Mode of access: Internet
cover-title "From the Encyklopädie und methodologie der romanischen philologie, von Gustav Körting ....
"Reprinted from Colorado college studies, vol. VII."Cover-title.Mode of access: Internet
"Reprinted from The Popular science monthly, March, 1904".Mode of access: Internet
cover-title"Reprinted from the Philosophical review, x, xviii, no. 1, Jan., 1909."Mode of access: In...
"From the Proceedings of the American association for the advancement of science, vol. 48, 1899."Cov...
"Reprinted from the Educational review, New York, January, 1900."Cover-title.Mode of access: Interne...
Reprinted from the Pedagogical Seminary, December, 1905, p. 383-426.Cover-title.Mode of access: Inte...
Cover-title"Reprinted from the bulletin of the American geog.soc., v.xlii, April, 1910."Mode of acce...
1899-1900, 1903, 1905-06 extracted from Educational review, April 1900, 1901, June 1904, Sept., Oct....
Reprinted form the Popular science monthly, May, 1907.Cover-title.Mode of access: Internet
"Reprinted from the Educational review, New York, November, 1898."Caption title.Mode of access: Inte...
Cover-title."Reprinted from Science, n.s., vol. IX., no. 234, pages 367-871, June 23, 1899."A critic...
cover-title"Reprinted from American journal of psychology, vol. IV, no. 3, April, 1892."Mode of acce...
"From the Proceedings of the British Academy, v. 6."Cover-title.Mode of access: Internet