Cattle-Fever Ticks and Methods of Eradication (open access)

Cattle-Fever Ticks and Methods of Eradication

This bulletin discusses the cattle-fever tick and methods for controlling it. Possible methods include dipping, pasture rotation, and arsenical dips. The life history of the tick is also discussed.
Date: 1920
Creator: Ellenberger, W. P. & Chapin, Robert M.
System: The UNT Digital Library
Influence of the Tractor on Use of Horses (open access)

Influence of the Tractor on Use of Horses

This bulletin promotes the use of tractors on farms in the Corn Belt of the United States in order to increase agricultural productivity. It discusses the possible uses of tractors and the displacement of horses on farms.
Date: 1920
Creator: Reynoldson, L. A. (Le Roy August), b. 1886
System: The UNT Digital Library