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Harmonization of aircraft fixed guns and sights. (open access)

Harmonization of aircraft fixed guns and sights.

A handbook for aircraft armorers, describing the fundamentals of using aircraft gun sights.
Date: August 11, 1944
Creator: United States. War Department.
System: The UNT Digital Library
Engineer field manual : engineer troops. (open access)

Engineer field manual : engineer troops.

"This manual is designed to serve as a general reference on engineer organization. It covers the mission, classification, organization, equipment, armament, and training of engineer units."
Date: October 11, 1943
Creator: United States. War Department.
System: The UNT Digital Library
[Abilene Board of Commissioners Minutes: 1942-1947] (open access)

[Abilene Board of Commissioners Minutes: 1942-1947]

Ledger containing minutes of the city Board of Commissioners in Abilene, Texas documenting the group's discussions and activities from September 11, 1942 to April 25, 1947. An index with names is included at the front.
Date: 1942-09-11/1947-04-25
Creator: Abilene (Tex.)
System: The Portal to Texas History
Union Hill Baptist Church Record Book (1942-1950) (open access)

Union Hill Baptist Church Record Book (1942-1950)

Minutes of church meetings, lists of members, records of baptisms, deaths, church finances, projects.
Date: July 11, 1942
Creator: Union Hill Baptist Church
System: The Portal to Texas History
Aircraft hardware and materials. (open access)

Aircraft hardware and materials.

Describes the types of "materials and hardware used in aircraft construction and repair."
Date: June 11, 1942
Creator: United States. War Department.
System: The UNT Digital Library
Ordnance maintenance : azimuth instrument M1918 and M1918A2 (open access)

Ordnance maintenance : azimuth instrument M1918 and M1918A2

Discusses the azimuth instruments M1918 and M1918A2 in terms of their purposes, operations, maintenance, assembly, disassembly, and repair.
Date: June 11, 1942
Creator: United States. War Department.
System: The UNT Digital Library
Airship aerodynamics. (open access)

Airship aerodynamics.

"This manual is designed as a text for the instruction of airship student pilots .... to give the knowledge of aerodynamics essential to the operation of [lighter than air aircraft]."(Page 2.)
Date: February 11, 1941
Creator: United States. War Department.
System: The UNT Digital Library