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Texas Digital Newspaper Program
959
Tocker Foundation Grant
450
Oklahoma Digital Newspaper Program
425
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102
Abilene Library Consortium
79
Texas Borderlands Newspaper Collection
61
Ladd & Katherine Hancher Library Foundation
61
Gainesville Register
55
Daily Herald, Brownsville
43
The Abilene Reporter
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The Abilene Reporter-News (Abilene, Tex.), Vol. 59, No. 213, Ed. 1 Monday, January 1, 1940
Daily newspaper from Abilene, Texas that includes local, state, and national news along with advertising.
Date:
January 1, 1940
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Boundary-Layer Transition on the N.A.C.A. 0012 and 23012 Airfoils in the 8-Foot High-Speed Wind Tunnel
Report presenting determinations of boundary-layer transition on the NACA 0012 and 23012 airfoils in the high-speed wind tunnel over a range of Reynolds numbers. For all of the lift coefficients that testing occurred at, transition occurred in the region of estimated laminar separation at low Reynolds numbers and approached the point of minimum static pressure as a forward limit at high Reynolds numbers.
Date:
January 1940
Creator:
Becker, John V.
Object Type:
Report
System:
The UNT Digital Library
Boundary-Layer Transition on the N.A.C.A. 0012 and 23012 Airfoils in the 8-Foot High-Speed Wind Tunnel, Special Report
Determinations of boundary-layer transition on the NACA 0012 and 2301 airfoils were made in the 8-foot high-speed wind tunnel over a range of Reynolds Numbers from 1,600,000 to 16,800,000. The results are of particular significance as compared with flight tests and tests in wind tunnels of appreciable turbulence because of the extremely low turbulence in the high-speed tunnel. A comparison of the results obtained on NACA 0012 airfoils of 2-foot and 5-foot chord at the same Reynolds Number permitted an evaluation of the effect of compressibility on transition.
Date:
January 1940
Creator:
Becker, John V.
Object Type:
Report
System:
The UNT Digital Library
The Brownsville Herald (Brownsville, Tex.), Vol. 48, No. 155, Ed. 1 Monday, January 1, 1940
Daily newspaper from Brownsville, Texas that includes local, state and national news along with advertising.
Date:
January 1, 1940
Creator:
Stein, J. M.
Object Type:
Newspaper
System:
The Portal to Texas History
The Brownwood Bulletin (Brownwood, Tex.), Vol. 40, No. 64, Ed. 1 Monday, January 1, 1940
Daily newspaper from Brownwood, Texas that includes local, state, and national news along with advertising.
Date:
January 1, 1940
Creator:
Jones, Ernest
Object Type:
Newspaper
System:
The Portal to Texas History
The Chickasha Daily Express (Chickasha, Okla.), Vol. 47, No. 278, Ed. 1 Monday, January 1, 1940
Daily newspaper from Chickasha, Oklahoma that includes local, state and national news along with advertising.
Date:
January 1, 1940
Creator:
unknown
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Clothes moths.
Describes the life cycle and characteristics of clothes moths, and methods for their control.
Date:
January 1940
Creator:
Back, E. A. (Ernest Adna), 1886-
Object Type:
Book
System:
The UNT Digital Library
Constant-Pressure Blowers
"The conventional axial blowers operate on the high-pressure principle. One drawback of this type of blower is the relatively low pressure head, which one attempts to overcome with axial blowers producing very high pressure at a given circumferential speed. The Schicht constant-pressure blower affords pressure ratios considerably higher than those of axial blowers of conventional design with approximately the same efficiency" (p. 1).
Date:
January 1940
Creator:
Sörensen, E.
Object Type:
Report
System:
The UNT Digital Library
CORROSION OF THORIUM AND RELATED MATERIALS
None
Date:
January 1, 1940
Creator:
Feibig, J. G.
Object Type:
Report
System:
The UNT Digital Library
["Country Gentleman" January 1940]
Country Gentleman January 1940
Date:
January 1940
Creator:
unknown
Object Type:
Image
System:
The Portal to Texas History
The Cushing Daily Citizen (Cushing, Okla.), Vol. 17, No. 129, Ed. 1 Monday, January 1, 1940
Daily newspaper from Cushing, Oklahoma that includes local, state, and national news along with advertising.
Date:
January 1, 1940
Creator:
unknown
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Daily Sun (Goose Creek, Tex.), Vol. 21, No. 159, Ed. 1 Monday, January 1, 1940
Daily newspaper from Goose Creek, Texas that includes local, state, and national news along with advertising.
Date:
January 1, 1940
Creator:
Pendergraft, W. L.
Object Type:
Newspaper
System:
The Portal to Texas History
Denton Record-Chronicle (Denton, Tex.), Vol. 39, No. 120, Ed. 1 Monday, January 1, 1940
Daily newspaper from Denton, Texas that includes local, state, and national news along with advertising.
Date:
January 1, 1940
Creator:
Edwards, Robert J.
Object Type:
Newspaper
System:
The Portal to Texas History
The Development of Electrical Strain Gages
"The design, construction, and properties of an electrical-resistance strain gage consisting of fine wires molded in a laminated plastic are described. The properties of such gages are discussed and also the problems of molding of wires in plastic materials, temperature compensation, and cementing and removal of the gages. Further work to be carried out on the strain gage, together with instrument problems, is discussed" (p. 1).
Date:
January 1940
Creator:
de Forest, A. V. & Leaderman, H.
Object Type:
Report
System:
The UNT Digital Library
DFS Dive-Control Brakes for Gliders and Airplanes and Analytical Study of the Drag of the DFS Dive-Control Brake
These two reports are surveys on the progress and present state of development of dive-control flaps for gliders and airplanes. The second article describes how on the basis of wind tunnel and free-flight tests, the drag increase on brake flaps of the type DFS, can be predicted. Pressure records confirm a two-dimensional load distribution along the brake-flap surface.
Date:
January 1940
Creator:
Jacobs, Hans & Wanner, Adolf
Object Type:
Report
System:
The UNT Digital Library
Effect of Wing Loading, Aspect Ratio, and Span Loading of Flight Performances
"An investigation is made of the possible improvements in maximum, cruising, and climbing speeds attainable through increase in the wing loading. The decrease in wing area was considered for the two cases of constant aspect ratio and constant span loading. For a definite flight condition, an investigation is made to determine what loss in flight performance must be sustained if, for given reasons, certain wing loadings are not to be exceeded. With the aid of these general investigations, the trend with respect to wing loading is indicated and the requirements to be imposed on the landing aids are discussed" (p. 1).
Date:
January 1940
Creator:
Göthert, B.
Object Type:
Report
System:
The UNT Digital Library
The El Reno Daily Tribune (El Reno, Okla.), Vol. 48, No. 264, Ed. 1 Monday, January 1, 1940
Daily newspaper from El Reno, Oklahoma that includes local, state, and national news along with advertising.
Date:
January 1, 1940
Creator:
Dyer, Ray J.
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Ennis Daily News (Ennis, Tex.), Vol. [48], No. 1, Ed. 1 Monday, January 1, 1940
Daily newspaper from Ennis, Texas that includes local, state, and national news along with advertising.
Date:
January 1, 1940
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The frequencies of cantilever wings in beam and torsional vibrations
From Summary: "Methods are described for calculating the period and frequency of vibration of cantilever wings and similar structures in which the weight and moment of inertia vary along the span. Both the beam and torsional frequencies may be calculated by these methods. The procedure is illustrated by examples."
Date:
January 1940
Creator:
Burgess, C. P.
Object Type:
Report
System:
The UNT Digital Library
Gainesville Daily Register and Messenger (Gainesville, Tex.), Vol. 49, No. 131, Ed. 1 Monday, January 1, 1940
Daily newspaper from Gainesville, Texas that includes local, state, and national news along with advertising.
Date:
January 1, 1940
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Gainesville Daily Register and Messenger (Gainesville, Tex.), Vol. 49, No. 131, Ed. 1 Monday, January 1, 1940
Daily newspaper from Gainesville, Texas that includes local, state, and national news along with advertising.
Date:
January 1, 1940
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Henderson Daily News (Henderson, Tex.), Vol. 9, No. 246, Ed. 1 Monday, January 1, 1940
Daily newspaper from Henderson, Texas that includes local, state, and national news along with advertising.
Date:
January 1, 1940
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Inventory of the county archives of Texas : Hays County, no. 105
Inventory of the records of Hays County housed in the Hays County Courthouse as of 1936. Begins with a historical sketch of the county along with information on the housing, care, and accessibility of the records. Describes the records of the Commissioners Court, County Clerk as Recorder, District Court, County Court, Justice of the Peace Court, Sheriff, Tax Assessor-Collector, County Treasurer, County Auditor, County Board of School Trustees, County School Superintendent, and County Surveyor. References constitutional provisions, legislative acts, and declarations and ordinances of constitutional conventions specifically applicable to Hays County. Includes a bibliography as well as chronological and subject and entry indexes.
Date:
January 1940
Creator:
Historical Records Survey. Texas.
Object Type:
Book
System:
The Portal to Texas History
Inventory of the County Archives of Texas: Number 62, De Witt County (Cuero)
Annotated inventory of archives housed in the De Witt County Courthouse as of 1937, including the records of the De Witt County Commissioners Court, County Clerk as Recorder, District Court, County Court, Justice of the Peace Courts, County Attorney, Sheriff, Constable, Tax Assessor-Collector, Board of Equalization, County Treasurer, County Auditor, County Board of School Trustees, County School Superintendent, County Surveyor, Board of Land Commissioners, and Inspector of Hides and Animals (Defunct). It also provides a historical sketch of the county along information on the housing, care, and accessibility of the records and references constitutional provisions and laws specifically applicable to De Witt County. Chronological and subject/entry indexes start on page 97.
Date:
January 1940
Creator:
Texas Historical Records Survey
Object Type:
Book
System:
The Portal to Texas History