261. Series New, Volume 3, Number 4: Home nature-study course Collection: Core Historical Literature of Agriculture Publisher: s.n. Publication Place: Ithaca, N.Y. Date: 1907 Format: Issue
262. Series New, Volume 3, Number 4, Supplement - A Letter to Apprentice Gardeners from Uncle John Explaining the Relation Between the Tropic of Cancer and the Planting of the Garden: Home nature-study course Collection: Core Historical Literature of Agriculture Publisher: s.n. Publication Place: Ithaca, N.Y. Date: 1907 Format: Issue
263. Volume 7, Number 1: Boys and girls: a nature study magazine Collection: Core Historical Literature of Agriculture Publisher: Stephens Pub. Publication Place: Ithaca, N.Y. Date: 1907 Format: Issue
264. Volume 7, Number 2: Boys and girls: a nature study magazine Collection: Core Historical Literature of Agriculture Publisher: Stephens Pub. Publication Place: Ithaca, N.Y. Date: 1907 Format: Issue
265. Volume 7, Number 4: Boys and girls: a nature study magazine Collection: Core Historical Literature of Agriculture Publisher: Stephens Pub. Publication Place: Ithaca, N.Y. Date: 1907 Format: Issue
266. Volume 7, Number 5: Boys and girls: a nature study magazine Collection: Core Historical Literature of Agriculture Publisher: Stephens Pub. Publication Place: Ithaca, N.Y. Date: 1907 Format: Issue
267. Volume 7, Number 6: Boys and girls: a nature study magazine Collection: Core Historical Literature of Agriculture Publisher: Stephens Pub. Publication Place: Ithaca, N.Y. Date: 1907 Format: Issue
268. Volume 13, Supplement , Index , Part 12 - Twelfth Part of Index to North American Mycology: Journal of mycology Collection: Core Historical Literature of Agriculture Publisher: s.n Publication Place: Columbus, Ohio Date: 1907 Format: Issue
269. Volume 13, Supplement , Index , Part 13 - Thirteenth Part of Index to North American Mycology: Journal of mycology Collection: Core Historical Literature of Agriculture Publisher: s.n Publication Place: Columbus, Ohio Date: 1907 Format: Issue
270. Volume 13, Number 87: Journal of mycology Collection: Core Historical Literature of Agriculture Publisher: s.n Publication Place: Columbus, Ohio Date: 1907 Format: Issue