31. Number 50 - The Farm Water Supply Part I. Simple Water Systems and Plumbing: Cornell extension bulletin Collection: Core Historical Literature of Agriculture Publisher: New York State College of Agriculture Publication Place: Ithaca, N.Y. Date: 1922 Format: Issue
32. Number 51 - Separation of Cream: Cornell extension bulletin Collection: Core Historical Literature of Agriculture Publisher: New York State College of Agriculture Publication Place: Ithaca, N.Y. Date: 1922 Format: Issue
33. Number 52 - Improving the School-Building Facilities of One-and Two-Teacher Districts Thru Measurement: Cornell extension bulletin Collection: Core Historical Literature of Agriculture Publisher: New York State College of Agriculture Publication Place: Ithaca, N.Y. Date: 1922 Format: Issue
34. Number 53 - Plays for the Country Threatre: Cornell extension bulletin Collection: Core Historical Literature of Agriculture Publisher: New York State College of Agriculture Publication Place: Ithaca, N.Y. Date: 1922 Format: Issue
35. Number 54 - The Historical Pageant in the Rural Community: Cornell extension bulletin Collection: Core Historical Literature of Agriculture Publisher: New York State College of Agriculture Publication Place: Ithaca, N.Y. Date: 1922 Format: Issue
36. Number 55 - How to Plan the Farm Layout: Cornell extension bulletin Collection: Core Historical Literature of Agriculture Publisher: New York State College of Agriculture Publication Place: Ithaca, N.Y. Date: 1922 Format: Issue
37. Number 60 - The Extension Organization and Program of the New York State College of Agriculture in Cooperation with County Farm and Home Bureau Associations and County Boards of Junior Extension: Cornell extension bulletin Collection: Core Historical Literature of Agriculture Publisher: New York State College of Agriculture Publication Place: Ithaca, N.Y. Date: 1922 Format: Issue
38. Number 61 - The One-Piece Pattern: Cornell extension bulletin Collection: Core Historical Literature of Agriculture Publisher: New York State College of Agriculture Publication Place: Ithaca, N.Y. Date: 1922 Format: Issue
39. Number 52 - Studies in Pollen, with Special Reference to Longevity: Memoir Collection: Core Historical Literature of Agriculture Publisher: Cornell University, Agricultural Experiment Station Publication Place: Ithaca, N.Y. Date: 1922 Format: Issue
40. Number 53 - The Genetics of Squareheadedness and of Density in Wheat, and the Relation of These to Other Characters: Memoir Collection: Core Historical Literature of Agriculture Publisher: Cornell University, Agricultural Experiment Station Publication Place: Ithaca, N.Y. Date: 1922 Format: Issue