21. Volume 4, Number 4, Supplement : Boys and girls: a nature study magazine Collection: Core Historical Literature of Agriculture Publisher: Stephens Pub. Publication Place: Ithaca, N.Y. Date: 1905 Format: Issue
22. Volume 4, Number 5: Boys and girls: a nature study magazine Collection: Core Historical Literature of Agriculture Publisher: Stephens Pub. Publication Place: Ithaca, N.Y. Date: 1905 Format: Issue
23. Volume 4, Number 6: Boys and girls: a nature study magazine Collection: Core Historical Literature of Agriculture Publisher: Stephens Pub. Publication Place: Ithaca, N.Y. Date: 1905 Format: Issue
24. Volume 5, Number 1: Boys and girls: a nature study magazine Collection: Core Historical Literature of Agriculture Publisher: Stephens Pub. Publication Place: Ithaca, N.Y. Date: 1905 Format: Issue
25. Volume 5, Number 2: Boys and girls: a nature study magazine Collection: Core Historical Literature of Agriculture Publisher: Stephens Pub. Publication Place: Ithaca, N.Y. Date: 1905 Format: Issue
26. Volume 5, Number 3: Boys and girls: a nature study magazine Collection: Core Historical Literature of Agriculture Publisher: Stephens Pub. Publication Place: Ithaca, N.Y. Date: 1905 Format: Issue
27. Volume 5, Number 4: Boys and girls: a nature study magazine Collection: Core Historical Literature of Agriculture Publisher: Stephens Pub. Publication Place: Ithaca, N.Y. Date: 1905 Format: Issue
28. Volume 3-5, Index : Boys and girls: a nature study magazine Collection: Core Historical Literature of Agriculture Publisher: Stephens Pub. Publication Place: Ithaca, N.Y. Date: 1905 Format: Issue
29. Volume 11, Number 75: Journal of mycology Collection: Core Historical Literature of Agriculture Publisher: s.n Publication Place: Columbus, Ohio Date: 1905 Format: Issue
30. Volume 11, Number 76: Journal of mycology Collection: Core Historical Literature of Agriculture Publisher: s.n Publication Place: Columbus, Ohio Date: 1905 Format: Issue