Lot of 4 books- History Farm Equipment/ Advertising/ Catalog
4 books- The Agricultural Tractor 1855-1950 compiled by R.B. Gray John Deere An Advertising History compiled by Alan C. King 1967 Implement Catalog Gibb & Cals Avery Steel Threshers
4 books- The Agricultural Tractor 1855-1950 compiled by R.B. Gray John Deere An Advertising History compiled by Alan C. King 1967 Implement Catalog Gibb & Cals Avery Steel Threshers