191. Number 514, Series War Emergency Bulletin 31 - Cultivator Adjustment: Cornell extension bulletin Collection: Core Historical Literature of Agriculture Publisher: New York State College of Agriculture Publication Place: Ithaca, N.Y. Date: 1942 Format: Issue
192. Number 515, Series War Emergency Bulletin 32 - Preventing Soil Losses During Fall, Winter, and Spring: Cornell extension bulletin Collection: Core Historical Literature of Agriculture Publisher: New York State College of Agriculture Publication Place: Ithaca, N.Y. Date: 1942 Format: Issue
193. Number 516 - Farm Refrigeration for Apples: Cornell extension bulletin Collection: Core Historical Literature of Agriculture Publisher: New York State College of Agriculture Publication Place: Ithaca, N.Y. Date: 1942 Format: Issue
194. Number 517 - Emergency Hay and Pasture: Cornell extension bulletin Collection: Core Historical Literature of Agriculture Publisher: New York State College of Agriculture Publication Place: Ithaca, N.Y. Date: 1942 Format: Issue
195. Number 518 - Spraying and Dusting Potatoes in Up-State New York: Cornell extension bulletin Collection: Core Historical Literature of Agriculture Publisher: New York State College of Agriculture Publication Place: Ithaca, N.Y. Date: 1942 Format: Issue
196. Number 519, Series War Emergency Bulletin 33 - Milking Machines. Washing and Care: Cornell extension bulletin Collection: Core Historical Literature of Agriculture Publisher: New York State College of Agriculture Publication Place: Ithaca, N.Y. Date: 1942 Format: Issue
197. Number 520, Series War Emergency Bulletin 34 - Common Binder Troubles: Cornell extension bulletin Collection: Core Historical Literature of Agriculture Publisher: New York State College of Agriculture Publication Place: Ithaca, N.Y. Date: 1942 Format: Issue
198. Number 521, Series War Emergency Bulletin 35 - Wise Use and Care of an Electric Refrigerator: Cornell extension bulletin Collection: Core Historical Literature of Agriculture Publisher: New York State College of Agriculture Publication Place: Ithaca, N.Y. Date: 1942 Format: Issue