Government Documents A to Z Digitization Project - 1,086 Matching Results

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Grinding machines

Description: This report provides the definition of grinding and discusses different processes, types, and operations of grinding.
Date: November 26, 1940
Creator: United States. Army. Air Corps.
Item Type: Refine your search to only Book
Partner: UNT Libraries Government Documents Department
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Heat treating and inspection of metals

Description: This report discusses these topics: I. Principles of heat treating -- II. Heat-treating equipment -- III. General heat treatment of steel -- IV. Specific heat treatments for aircraft steels -- V. General heat treatment of aluminum alloys -- VII. Hardness testing -- VIII. Magnaflux inspection.
Date: September 10, 1941
Creator: United States. War Department.
Item Type: Refine your search to only Book
Partner: UNT Libraries Government Documents Department
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Radiotelephone procedure

Description: "The purpose of this manual is to acquaint radio operators and pilots of the Army Air Forces with radiotelephone procedure"
Date: March 20, 1943
Creator: United States. War Department.
Item Type: Refine your search to only Book
Partner: UNT Libraries Government Documents Department
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Stable Flies: How to Control Them

Description: Booklet identifies stable flies, their life span, the damage they cause, and the how to control them.
Date: May 1953
Creator: United States. Bureau of Entomology and Plant Quarantine. Division of Insects Affecting Man and Animals.
Item Type: Refine your search to only Pamphlet
Partner: UNT Libraries Government Documents Department
open access

Drying Shelled Corn and Small Grain with Unheated Air

Description: This USDA leaflet provide guidance to farmers on the techniques for drying corn and small grains. Instructions are provided for mechanical means for drying, costs, ideal moisture content for the grain, and formulas for determining dried grain weights.
Date: September 1952
Creator: United States. Department of Agriculture.
Item Type: Refine your search to only Book
Partner: UNT Libraries Government Documents Department
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