31. Number 259: Bulletin Collection: Core Historical Literature of Agriculture Publisher: Cornell University, Mann Library Publication Place: Ithaca, New York Date: 1908 Format: Issue
32. Number 252: Bulletin Collection: Core Historical Literature of Agriculture Publisher: Cornell University Agricultural Experiment Station, New York State College of Agriculture Publication Place: Ithaca, N.Y. Date: 1908 Format: Issue
33. Number 253: Bulletin Collection: Core Historical Literature of Agriculture Publisher: Cornell University Agricultural Experiment Station, New York State College of Agriculture Publication Place: Ithaca, N.Y. Date: 1908 Format: Issue
34. Series New, Volume 5, Number 1 - Teacher's Leaflet: Home nature-study course Collection: Core Historical Literature of Agriculture Publisher: s.n. Publication Place: Ithaca, N.Y. Date: 1908 Format: Issue
35. Series New, Volume 5, Number 2 - Teacher's Leaflet: Home nature-study course Collection: Core Historical Literature of Agriculture Publisher: s.n. Publication Place: Ithaca, N.Y. Date: 1908 Format: Issue
36. Series New, Volume 4, Number 2 - Teacher's Leaflet: Home nature-study course Collection: Core Historical Literature of Agriculture Publisher: s.n. Publication Place: Ithaca, N.Y. Date: 1908 Format: Issue
37. Series New, Volume 4, Number 3 - Teacher's Leaflet: Home nature-study course Collection: Core Historical Literature of Agriculture Publisher: s.n. Publication Place: Ithaca, N.Y. Date: 1908 Format: Issue
38. Series New, Volume 4, Number 4 - Teacher's Leaflet: Home nature-study course Collection: Core Historical Literature of Agriculture Publisher: s.n. Publication Place: Ithaca, N.Y. Date: 1908 Format: Issue
39. Series New, Volume 4, Number 4, Supplement - School Ground Gardens: Home nature-study course Collection: Core Historical Literature of Agriculture Publisher: s.n. Publication Place: Ithaca, N.Y. Date: 1908 Format: Issue
40. Volume 14, Number 93: Journal of mycology Collection: Core Historical Literature of Agriculture Publisher: s.n Publication Place: Columbus, Ohio Date: 1908 Format: Issue