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The Southern Pine Beetle: A Menace to the Pine Timber of the Southern States
Report discussing the destructive effects of the Southern pine beetle on pine forests in the southern United States. To prevent spread of the disease, infested trees should be located between November and March and destroyed. Methods for locating infested trees and destroying them are explained in detail.
Date:
1921
Creator:
Hopkins, A. D. (Andrew Delmar), 1857-1948
Object Type:
Pamphlet
System:
The UNT Digital Library
Wheat Scab and Its Control
This bulletin discusses wheat scab, a fungal disease of wheat, rye, barley, and oats that is caused by a parasite. It describes the appearance of afflicted crops as well as the parasite's life cycle and proposes a variety of control measures.
Date:
1921
Creator:
Johnson, Aaron G. & Dickson, James G. (James Geere), b. 1891
Object Type:
Pamphlet
System:
The UNT Digital Library
Lock for Automobiles
Patent for a new inexpensive, secure, and convenient to use lock for automobiles to be secured against theft, or use, while the lock is attached.
Date:
May 3, 1921
Creator:
Godbey, Walter H., Jr.
Object Type:
Patent
System:
The Portal to Texas History