A Graphic Summary of Farm Animals and Animal Products: (Based Largely on the Census of 1930 and 1935) (open access)

A Graphic Summary of Farm Animals and Animal Products: (Based Largely on the Census of 1930 and 1935)

Describes the use, value, and production of farm animals.
Date: February 1939
Creator: Baker, O. E. (Oliver Edwin), 1883-1949
System: The UNT Digital Library
The Plum Island Animal Disease Laboratory. (open access)

The Plum Island Animal Disease Laboratory.

Examines the research facilities at the Plum Island Animal Disease Laboratory and provides information regarding its location, the organization, and the types of research and service provided.
Date: September 1956
Creator: United States. Agricultural Research Service. Animal Disease and Parasite Research Branch.
System: The UNT Digital Library
Work of the United States Forest Service. (open access)

Work of the United States Forest Service.

Discusses forest depletion and provides a history of forest conservation efforts by the United States government. Describes the work of the the Civilian Conservation Corps and other emergency projects, and discusses forest and range research.
Date: April 1940
Creator: United States. Forest Service.
System: The UNT Digital Library