1937 Sugar Beet Harvester Tests

Part 2

1937 Sugar Beet Harvester Tests

Part 3

Thinning Sugar Beets

Part 3

1936 Sugar Beet Harvester Tests

Part 3

Thinning Sugar Beets

Part 2

Sugar Beet Harvesters in 1945

Part 2

1938 Sugar Beet Harvesting Equipment Tests

Part 3

Single Seed Planting and Thinning of Sugar Beets

Part 1

Sugar Beet Harvesting Machinery Developments in 1939

Part 1

Sugar Beet Harvesting Machinery Developments in 1940

Part 2

Sugar Beet Harvesters in 1945

Part 1

Sugar Beet Harvesters in 1945

Part 3

1938 Sugar Beet Harvesting Equipment Tests

Part 1

Sugar Beet Harvesters in 1945

Part 1

1938 Sugar Beet Harvesting Equipment Tests

Part 4

Sugar Beet Harvesters in 1945

Part 2

1938 Sugar Beet Harvesting Equipment Tests

Part 2

Sugar Beet Harvesting Machinery Developments in 1941

Part 2

Sugar Beet Harvesting Machinery Developments in 1939

Part 3

Harvesting Sugar Beets in 1944

Part 1