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The Wheat Jointworm and Its Control (open access)

The Wheat Jointworm and Its Control

Revised edition. "The wheat jointworm is a very small grub which lives in stems of wheat, feeding on the juices of the plant and causing a slight swelling or distortion of the stem above the joint. The egg from which it hatches is laid in the stem by an insect resembling a small black ant with wings. This insect attacks wheat only. The injury which it causes to wheat is very distinct from that caused by the Hessian fly, yet the effects caused by these two insects are often confused by farmers." -- p. 1-2. This bulletin gives a brief outline of the life cycle and the nature of the injury to the plant by the jointworm so that any farmer may readily recognize its work and be able to apply the measures of control herein recommended.
Date: 1940
Creator: Phillips, W. J. (William Jeter), 1879-1972 & Poos, F. W.
System: The UNT Digital Library
[Officer Identification Card] (open access)

[Officer Identification Card]

Officer identification card belonging to Charles Allan Dear during World War II. It includes Dear's date of birth, eye color, hair color, weight, height, a photograph, and the fingerprints of his right hand.
Date: [1941..1945]
Creator: unknown
System: The Portal to Texas History
Cattle-Fever Ticks and Methods of Eradication (open access)

Cattle-Fever Ticks and Methods of Eradication

Revised edition. 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 and instructions for constructing a concrete vat are given.
Date: 1940
Creator: Ellenberger, W. P. & Chapin, Robert M.
System: The UNT Digital Library