Hog Lice and Hog Mange: Methods of Control and Eradication. (open access)

Hog Lice and Hog Mange: Methods of Control and Eradication.

Revised edition. "The nature and habits of these parasites [hog lice and hog mange], symptoms caused by each species, and methods of control and eradication are discussed in this bulletin. Plans for hog wallows and dipping plants, with directions for building them, are also given." -- p. ii
Date: 1952
Creator: Kemper, H. E. & Peterson, H. O.
System: The UNT Digital Library
The Living Waters (open access)

The Living Waters

Compilation of six pamphlets related to various aspects of water pollution.
Date: 1952
Creator: United States. Public Health Service.
System: The UNT Digital Library
Let's Have Clean Water: Chairman's Guide (open access)

Let's Have Clean Water: Chairman's Guide

Compilation of eight pamphlets that are components of a guide for people who want to initiate community conversations about water pollution.
Date: 1952
Creator: United States. Public Health Service.
System: The UNT Digital Library
Military Courtesy (open access)

Military Courtesy

Graphic pamphlet about proper military courtesy, including how to salute, who to salute, how to do a rifle salute, and more.
Date: 1952
Creator: United States Army
System: The UNT Digital Library