81. Vol. 79, No. 4567, January 3, 1920 - No. 4618, December 25, 1920: Rural New Yorker Collection: Core Historical Literature of Agriculture Publisher: Rural Publishing Co. Publication Place: New York Date: 1920 Format: Issue
82. Vol. 80, No. 4619, January 1, 1921 - No. 4671, December 31, 1921: Rural New Yorker Collection: Core Historical Literature of Agriculture Publisher: Rural Publishing Co. Publication Place: New York Date: 1921 Format: Issue
83. Vol. 81, No. 4672, January 7, 1922 - No. 4723, December 30, 1922: Rural New Yorker Collection: Core Historical Literature of Agriculture Publisher: Rural Publishing Co. Publication Place: New York Date: 1922 Format: Issue
84. Volume 34, Number 11: American bee journal Collection: Core Historical Literature of Agriculture Hive and the Honeybee Publisher: Dadant & Sons Publication Place: Hamilton, Ill., etc. Date: 1894 Format: Issue
85. Volume 34, Number 12: American bee journal Collection: Core Historical Literature of Agriculture Hive and the Honeybee Publisher: Dadant & Sons Publication Place: Hamilton, Ill., etc. Date: 1894 Format: Issue
86. Volume 34, Number 13: American bee journal Collection: Core Historical Literature of Agriculture Hive and the Honeybee Publisher: Dadant & Sons Publication Place: Hamilton, Ill., etc. Date: 1894 Format: Issue
87. Volume 34, Number 14: American bee journal Collection: Core Historical Literature of Agriculture Hive and the Honeybee Publisher: Dadant & Sons Publication Place: Hamilton, Ill., etc. Date: 1894 Format: Issue
88. Volume 34, Number 15: American bee journal Collection: Core Historical Literature of Agriculture Hive and the Honeybee Publisher: Dadant & Sons Publication Place: Hamilton, Ill., etc. Date: 1894 Format: Issue
89. Volume 34, Number 16: American bee journal Collection: Core Historical Literature of Agriculture Hive and the Honeybee Publisher: Dadant & Sons Publication Place: Hamilton, Ill., etc. Date: 1894 Format: Issue
90. Volume 34, Number 17: American bee journal Collection: Core Historical Literature of Agriculture Hive and the Honeybee Publisher: Dadant & Sons Publication Place: Hamilton, Ill., etc. Date: 1894 Format: Issue