Box 15
Contains 27 Results:
Tillage Studies Lincoln Meeting, 1970-1972
The series contains documents regarding Hull's work with power and machinery. It includes information on bailers, cultivators, tractors, harvesting machinery, and tillers.
Tillage, Mulch, 1957-1972
The series contains documents regarding Hull's work with power and machinery. It includes information on bailers, cultivators, tractors, harvesting machinery, and tillers.
Tillage, Soil Compaction, 1951-1976, undated
The series contains documents regarding Hull's work with power and machinery. It includes information on bailers, cultivators, tractors, harvesting machinery, and tillers.
Tillage, Soil Compaction, 1976
The series contains documents regarding Hull's work with power and machinery. It includes information on bailers, cultivators, tractors, harvesting machinery, and tillers.
Tillers, 1917-1971
The series contains documents regarding Hull's work with power and machinery. It includes information on bailers, cultivators, tractors, harvesting machinery, and tillers.
Tires and Wheels, 1938-1975
The series contains documents regarding Hull's work with power and machinery. It includes information on bailers, cultivators, tractors, harvesting machinery, and tillers.
Tires, Dry Mineral Ballast, 1960-1961
The series contains documents regarding Hull's work with power and machinery. It includes information on bailers, cultivators, tractors, harvesting machinery, and tillers.
Tractor Hour Meters, 1953-1964
The series contains documents regarding Hull's work with power and machinery. It includes information on bailers, cultivators, tractors, harvesting machinery, and tillers.
Tractor Schools, 1961-1970
The series contains documents regarding Hull's work with power and machinery. It includes information on bailers, cultivators, tractors, harvesting machinery, and tillers.
Tramp Iron Control and Removal, 1960
The series contains documents regarding Hull's work with power and machinery. It includes information on bailers, cultivators, tractors, harvesting machinery, and tillers.