Albert P. Brodell

Number and duty of principal farm machines

Harvesting small grains and utilization of the straw

Power and machinery on farms, and related data

Some factors affecting fertilizer consumption

Farm power and farm machines

1953

Harvesting corn for grain

1953

Requirements and costs for picking, snapping and sledding cotton in Western Texas and Oklahoma

Harvesting small grains and soybeans and methods of saving straw

Planting and fertilizing corn

Age and size of principal farm machines

Spraying and dusting major field crops

Fuel and motor oil consumption and annual use of farm tractors

Farm tractors

Use of tractor power, animal power, and hand methods in crop production

Harvesting the corn crop

Labor aspects of machine and hand milking

Life of farm tractors

Machine and hand methods in crop production

Rubber-tired equipment of principal farm machines

Harvesting hay and silage

Work performed and feed utilized by horses and mules

Farm consumption of liquid petroleum fuels and motor oil

Farm consumption of liquefied petroleum gases

Fuel consumed and work performed by farm tractors

Harvesting the hay crop

Works performed and feed utilized by horses and mules

Tobacco pamphlets

Stone fruit pamphlets