Partner
Collection
Texas Digital Newspaper Program
960
Oklahoma Digital Newspaper Program
893
Tocker Foundation Grant
182
Abilene Library Consortium
127
Austin American-Statesman Newspaper Collection
62
Texas Borderlands Newspaper Collection
38
Tulsa Daily World (Tulsa, Okla.)
33
Corpus Christi Caller
31
University of Oklahoma Student Newspapers
31
La Prensa
31
201 More
Country
States
Year
Month
Language
Burleson County Ledger and News-Chronicle (Caldwell, Tex.), Vol. 36, No. 34, Ed. 1 Friday, October 21, 1921
Weekly newspaper from Caldwell, Texas that includes local, state and national news along with advertising.
Date:
October 21, 1921
Creator:
Rankin, W. W.
Object Type:
Newspaper
System:
The Portal to Texas History
Burleson County Ledger and News-Chronicle (Caldwell, Tex.), Vol. 36, No. 35, Ed. 1 Friday, October 28, 1921
Weekly newspaper from Caldwell, Texas that includes local, state and national news along with advertising.
Date:
October 28, 1921
Creator:
Rankin, W. W.
Object Type:
Newspaper
System:
The Portal to Texas History
The Schulenburg Sticker (Schulenburg, Tex.), Vol. 28, No. 3, Ed. 1 Friday, October 7, 1921
Weekly newspaper from Schulenburg, Texas that includes local, state and national news along with advertising.
Date:
October 7, 1921
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The Schulenburg Sticker (Schulenburg, Tex.), Vol. 28, No. 4, Ed. 1 Friday, October 14, 1921
Weekly newspaper from Schulenburg, Texas that includes local, state and national news along with advertising.
Date:
October 14, 1921
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The Schulenburg Sticker (Schulenburg, Tex.), Vol. 28, No. 5, Ed. 1 Friday, October 21, 1921
Weekly newspaper from Schulenburg, Texas that includes local, state and national news along with advertising.
Date:
October 21, 1921
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The Schulenburg Sticker (Schulenburg, Tex.), Vol. 28, No. 6, Ed. 1 Friday, October 28, 1921
Weekly newspaper from Schulenburg, Texas that includes local, state and national news along with advertising.
Date:
October 28, 1921
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Influence of Struts and Stays on the Speed of an Airplane
Report presenting an experiment in the Rechlin airdrome in the fall of 1918 to determine the influence of struts and stays on the speed of an airplane. Results indicated that only a slight increase in horizontal speed was shown in a stayless airplane, but it had considerably greater climbing speed.
Date:
October 1921
Creator:
Heidelberg, V.
Object Type:
Report
System:
The UNT Digital Library
Some Remarks Concerning Soaring Flight
The publication of the following details is due to the desire of the editor to have the problems of soaring flight treated on the occasion of the Rhone Soaring Flight Contest. Soaring flight is defined as motorless flight without loss of height. Some calculations are provided in order to maximize the potential effects of wind and air currents.
Date:
October 1921
Creator:
Prandtl, L.
Object Type:
Report
System:
The UNT Digital Library
A Petrol-Proof Flexible Tubing at Last: An Invention of the Greatest Importance to Aviation
Report presenting a description of petrol-proof tubing and why it is so important to highly effective aircraft engines. A description of the union terminals present on the tubes is also provided.
Date:
October 1921
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
Crippling Strength of Axially Loaded Rods
A new empirical formula was developed that holds good for any length and any material of a rod, and agrees well with the results of extensive strength tests. To facilitate calculations, three tables are included, giving the crippling load for solid and hollow sectioned wooden rods of different thickness and length, as well as for steel tubes manufactured according to the standards of Army Air Services Inspection. Further, a graphical method of calculation of the breaking load is derived in which a single curve is employed for determination of the allowable fiber stress.
Date:
October 1921
Creator:
Natalis, F. & Pawlowski, F. W.
Object Type:
Report
System:
The UNT Digital Library
Langley Field wind tunnel apparatus
From Summary: "The difficulties experienced in properly holding thin tipped or tapered airfoils while testing on an N.P.L. type aerodynamic balance even at low air speeds, and the impossibility of holding even solid metal models at the high speeds attainable at the National Advisory Committee's wind tunnel, necessitated the design of a balance which would hold model airfoils of any thickness and at speeds up to 150 m.p.h. In addition to mechanical strength and rigidity, it was highly desirable that the balance readings should require a minimum amount of correction and mathematical manipulation in order to obtain the lift and drag coefficients and the center of pressure. The balance described herein is similar to one in use at the University of Gottingen, the main difference lying in the addition of a device for reading the center of pressure directly, without the necessity of any correction whatsoever. Details of the design and operation of the device are given."
Date:
October 1921
Creator:
Bacon, D. L.
Object Type:
Report
System:
The UNT Digital Library
Aneroid investigations in Germany
Report presenting an experiment of aneroid development and a theoretical study of the equilibrium of forces acting on the vacuum box.
Date:
October 1921
Creator:
Hersey, M. D.
Object Type:
Report
System:
The UNT Digital Library
N.A.C.A. Recording Air Speed Meter
A new type of air speed meter is described which was designed by the technical staff of the National Advisory Committee for Aeronautics. The instrument consists essentially of a tight metal diaphragm of high natural period which is acted upon by the pressure difference of a pitot-static head. The resulting deflection of this diaphragm is recorded optically on a moving film.
Date:
October 1921
Creator:
Norton, F. H.
Object Type:
Report
System:
The UNT Digital Library
The Beaver Herald (Beaver, Okla.), Vol. 34, No. 19, Ed. 1, Thursday, October 6, 1921
Weekly newspaper from Beaver, Oklahoma that includes local, state and national news along with advertising.
Date:
October 6, 1921
Creator:
unknown
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Beaver Herald (Beaver, Okla.), Vol. 34, No. 20, Ed. 1, Thursday, October 13, 1921
Weekly newspaper from Beaver, Oklahoma that includes local, state and national news along with advertising.
Date:
October 13, 1921
Creator:
unknown
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Beaver Herald (Beaver, Okla.), Vol. 34, No. 21, Ed. 1, Thursday, October 20, 1921
Weekly newspaper from Beaver, Oklahoma that includes local, state and national news along with advertising.
Date:
October 20, 1921
Creator:
unknown
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Beaver Herald (Beaver, Okla.), Vol. 34, No. 22, Ed. 1, Thursday, October 27, 1921
Weekly newspaper from Beaver, Oklahoma that includes local, state and national news along with advertising.
Date:
October 27, 1921
Creator:
unknown
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Farmers Champion (Elgin, Okla.), Vol. 11, No. 51, Ed. 1, Wednesday, October 5, 1921
Weekly newspaper from Elgin, Oklahoma that includes state and national news and information along with advertising.
Date:
October 5, 1921
Creator:
Wettengel & Son
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Farmers Champion (Elgin, Okla.), Vol. 11, No. 52, Ed. 1, Wednesday, October 12, 1921
Weekly newspaper from Elgin, Oklahoma that includes state and national news and information along with advertising.
Date:
October 12, 1921
Creator:
Wettengel & Son
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Farmers Champion (Elgin, Okla.), Vol. 12, No. 1, Ed. 1, Wednesday, October 19, 1921
Weekly newspaper from Elgin, Oklahoma that includes state and national news and information along with advertising.
Date:
October 19, 1921
Creator:
Wettengel & Son
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Farmers Champion (Elgin, Okla.), Vol. 12, No. 2, Ed. 1, Wednesday, October 26, 1921
Weekly newspaper from Elgin, Oklahoma that includes state and national news and information along with advertising.
Date:
October 26, 1921
Creator:
Wettengel & Son
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Treatment of the Tungsten Ores of Boulder County, Colo.
Report discussing the the development of milling practice in Boulder County, the ore-dressing methods in use, and the local manufacture of ferrotungsten and tungstic oxide. Figures giving the production of tungsten concentrates in the Boulder district, in the United States, and in the world; data on the buying of tungsten ores; costs of production; and the normal tungsten requirements in this country are presented.
Date:
October 1921
Creator:
Bonardi, J. P. & Williams, J. C.
Object Type:
Report
System:
The UNT Digital Library
The Oklahoma Miner (Krebs, Okla.), Vol. 10, No. 39, Ed. 1, Thursday, October 20, 1921
Weekly newspaper from Krebs, Oklahoma. Coverage includes local, state, and national news, along with advertising.
Date:
October 20, 1921
Creator:
unknown
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Oklahoma Miner (Krebs, Okla.), Vol. 10, No. 40, Ed. 1, Thursday, October 27, 1921
Weekly newspaper from Krebs, Oklahoma. Coverage includes local, state, and national news, along with advertising.
Date:
October 27, 1921
Creator:
unknown
Object Type:
Newspaper
System:
The Gateway to Oklahoma History