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7,431 Matching Results

Start Over Month March Day 13th

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Results: 1 - 24 of 7,431 next
Best Match Title Creator Date Created (Newest) Date Created (Oldest) Date Added (Newest) Date Added (Oldest)
(NLUF user-application of a high-density gas laser target to the physics x-ray lasers and coronal plasmas) (open access)

(NLUF user-application of a high-density gas laser target to the physics x-ray lasers and coronal plasmas)

None
Date: March 13, 1992
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Urban Options Solar Greenhouse Project. Semi-annual technical progress report (open access)

Urban Options Solar Greenhouse Project. Semi-annual technical progress report

The design changes and construction of the Urban Options Solar Greenhouse are described. The greenhouse performance and horticultural and educational activities are discussed. (MHR)
Date: March 13, 1980
Creator: Cipparone, L.
Object Type: Report
System: The UNT Digital Library
Steering system for a train of rail-less vehicles (open access)

Steering system for a train of rail-less vehicles

A steering system for use with a multiple vehicle train is disclosed which permits tracking without rails of one vehicle after another. This system is particularly useful for moving conveyor systems into and out of curved paths of room and pillar underground mine installations. The steering system features an elongated steering bar pivotally connected to each of adjacent vehicles at end portions of the bar permitting angular orientation of each vehicle in respect to the steering bar and other vehicles. Each end portion of the steering bar is linked to the near pair of vehicle wheels through wheel yoke pivot arms about king pin type pivots. Movement of the steering bar about its pivotal connection provides proportional turning of the wheels to effect steering and tracking of one vehicle following another in both forward and reverse directions.
Date: March 13, 1981
Creator: Voight, Edward Theodore
Object Type: Patent
System: The UNT Digital Library
THE SUBCRITICAL REACTOR WITH SOURCES (open access)

THE SUBCRITICAL REACTOR WITH SOURCES

The mathematical formulation of the subcritical reactor with extraneous sources is presented in detail. The solutions are presented for a two-group approximation including epithermal fission and the relationship to the usual critical reactor problem is discussed. Application of the equations to an arbitrarily complicated geometry is outlined, and an IBM-7090 program for the solution in a bare cylindrical reactor is described. (auth)
Date: March 13, 1962
Creator: Preskitt, C.A.
Object Type: Report
System: The UNT Digital Library
Receiver for solar-energy collector having improved aperture aspect (open access)

Receiver for solar-energy collector having improved aperture aspect

A secondary concentrator for use in receiver systems for linear focusing primary concentrators is provided with reflector wings at each end. The wings increase the capture of light rays reflected from areas adjacent the rim of a primary concentrator, increasing the apparent aperture size of the receiver as viewed from the rim of the primary concentrator. The length, tilt, and curvature of the wing reflectors can be adjusted to provide a receiver having a desired aperture aspect.
Date: March 13, 1981
Creator: McIntire, W.R.
Object Type: Patent
System: The UNT Digital Library
The Oklahoma Leader (Guthrie, Okla.), Vol. 28, No. 54, Ed. 1 Thursday, March 13, 1919 (open access)

The Oklahoma Leader (Guthrie, Okla.), Vol. 28, No. 54, Ed. 1 Thursday, March 13, 1919

Weekly newspaper from Guthrie, Oklahoma that includes local, state, and national news along with advertising.
Date: March 13, 1919
Creator: Niblack, Leslie G.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Oklahoma Democrat (Altus, Okla.), Vol. 6, No. 1, Ed. 1 Thursday, March 13, 1913 (open access)

The Oklahoma Democrat (Altus, Okla.), Vol. 6, No. 1, Ed. 1 Thursday, March 13, 1913

Weekly newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: March 13, 1913
Creator: Thacker, John Riley
Object Type: Newspaper
System: The Gateway to Oklahoma History
Guthrie Daily News. (Guthrie, Okla. Terr.), Vol. 5, No. 1430, Ed. 1 Tuesday, March 13, 1894 (open access)

Guthrie Daily News. (Guthrie, Okla. Terr.), Vol. 5, No. 1430, Ed. 1 Tuesday, March 13, 1894

Daily newspaper from Guthrie, Oklahoma Territory that includes local, territorial, and national news along with advertising.
Date: March 13, 1894
Creator: unknown
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Mangum Star. (Mangum, Okla. Terr.), Vol. 14, No. 36, Ed. 1 Thursday, March 13, 1902 (open access)

The Mangum Star. (Mangum, Okla. Terr.), Vol. 14, No. 36, Ed. 1 Thursday, March 13, 1902

Weekly newspaper from Mangum, Oklahoma that includes local, territorial, and national news along with advertising.
Date: March 13, 1902
Creator: Echols, R. C.
Object Type: Newspaper
System: The Gateway to Oklahoma History
Weekly Oklahoma State Capital. (Guthrie, Okla.), Vol. 8, No. 46, Ed. 1 Saturday, March 13, 1897 (open access)

Weekly Oklahoma State Capital. (Guthrie, Okla.), Vol. 8, No. 46, Ed. 1 Saturday, March 13, 1897

Weekly newspaper from Guthrie, Oklahoma Territory that includes local, territorial, and national news along with advertising.
Date: March 13, 1897
Creator: Greer, Frank H.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Canadian Enterprise (Canadian, Okla.), Vol. 4, No. 25, Ed. 1 Friday, March 13, 1908 (open access)

The Canadian Enterprise (Canadian, Okla.), Vol. 4, No. 25, Ed. 1 Friday, March 13, 1908

Weekly newspaper from Canadian, Oklahoma that includes local, state, and national news along with advertising.
Date: March 13, 1908
Creator: Williams, B. W.
Object Type: Newspaper
System: The Gateway to Oklahoma History
Weekly Oklahoma State Capital. (Guthrie, Okla.), Vol. 8, No. 46, Ed. 2 Saturday, March 13, 1897 (open access)

Weekly Oklahoma State Capital. (Guthrie, Okla.), Vol. 8, No. 46, Ed. 2 Saturday, March 13, 1897

Weekly newspaper from Guthrie, Oklahoma Territory that includes local, territorial, and national news along with advertising.
Date: March 13, 1897
Creator: Greer, Frank H.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Mangum Star And Southwest Eagle (Mangum, Okla.), Vol. 31, No. 39, Ed. 1 Thursday, March 13, 1919 (open access)

The Mangum Star And Southwest Eagle (Mangum, Okla.), Vol. 31, No. 39, Ed. 1 Thursday, March 13, 1919

Weekly newspaper from Mangum, Oklahoma that includes local, state, and national news along with advertising.
Date: March 13, 1919
Creator: Jessee, Elmer V.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Guthrie Daily Star (Guthrie, Okla.), Vol. 9, No. 2, Ed. 1 Wednesday, March 13, 1912 (open access)

The Guthrie Daily Star (Guthrie, Okla.), Vol. 9, No. 2, Ed. 1 Wednesday, March 13, 1912

Daily newspaper from Guthrie, Oklahoma that includes local, state, and national news along with advertising.
Date: March 13, 1912
Creator: Hornaday, W. H.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Altus Weekly News (Altus, Okla.), Vol. 20, No. 3, Ed. 1 Thursday, March 13, 1919 (open access)

The Altus Weekly News (Altus, Okla.), Vol. 20, No. 3, Ed. 1 Thursday, March 13, 1919

Weekly newspaper from Altus, Oklahoma that includes local, county, state, and national news along with advertising.
Date: March 13, 1919
Creator: Orr, J. P.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Crowder City Guardian (Crowder, Oklahoma), Vol. 3, No. 14, Ed. 1 Friday, March 13, 1908 (open access)

The Crowder City Guardian (Crowder, Oklahoma), Vol. 3, No. 14, Ed. 1 Friday, March 13, 1908

Weekly newspaper from Crowder, Oklahoma that includes local, state, and national news along with advertising.
Date: March 13, 1908
Creator: Barrow, A. E.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Crowder City Guardian (Crowder, Oklahoma), Vol. 9, No. 25, Ed. 1 Friday, March 13, 1914 (open access)

The Crowder City Guardian (Crowder, Oklahoma), Vol. 9, No. 25, Ed. 1 Friday, March 13, 1914

Weekly newspaper from Crowder, Oklahoma that includes local, state, and national news along with advertising.
Date: March 13, 1914
Creator: Henderson, J. B.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Guymon Herald. (Guymon, Okla.), Vol. 29, No. 2, Ed. 1 Thursday, March 13, 1919 (open access)

The Guymon Herald. (Guymon, Okla.), Vol. 29, No. 2, Ed. 1 Thursday, March 13, 1919

Weekly newspaper from Guymon, Oklahoma that includes local, state, and national news along with advertising.
Date: March 13, 1919
Creator: Denny, J. Q.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Hooker Advance (Hooker, Okla.), Vol. 5, No. 5, Ed. 1 Friday, March 13, 1908 (open access)

The Hooker Advance (Hooker, Okla.), Vol. 5, No. 5, Ed. 1 Friday, March 13, 1908

Weekly newspaper from Hooker, Oklahoma that includes local, state, and national news along with advertising.
Date: March 13, 1908
Creator: Moffitt, Jesse S.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Guymon Herald. (Guymon, Okla.), Vol. 23, No. 1, Ed. 1 Thursday, March 13, 1913 (open access)

The Guymon Herald. (Guymon, Okla.), Vol. 23, No. 1, Ed. 1 Thursday, March 13, 1913

Weekly newspaper from Guymon, Oklahoma that includes local, state, and national news along with advertising.
Date: March 13, 1913
Creator: Zimmerman, Warren
Object Type: Newspaper
System: The Gateway to Oklahoma History
Marshall County Democrat. (Madill, Okla.), Vol. 2, No. 25, Ed. 1 Friday, March 13, 1908 (open access)

Marshall County Democrat. (Madill, Okla.), Vol. 2, No. 25, Ed. 1 Friday, March 13, 1908

Weekly newspaper from Madill, Oklahoma that includes local, state, and national news along with advertising.
Date: March 13, 1908
Creator: Draper, W. G. & Looney, Joseph L.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Democrat (Beaver, Okla.), Vol. 10, No. 41, Ed. 1 Thursday, March 13, 1919 (open access)

The Democrat (Beaver, Okla.), Vol. 10, No. 41, Ed. 1 Thursday, March 13, 1919

Weekly newspaper from Beaver, Oklahoma that includes local, state, and national news along with advertising.
Date: March 13, 1919
Creator: unknown
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Woods County News. (Carmen, Okla.), Vol. 5, No. 13, Ed. 1 Friday, March 13, 1903 (open access)

The Woods County News. (Carmen, Okla.), Vol. 5, No. 13, Ed. 1 Friday, March 13, 1903

Weekly newspaper from Carmen, Oklahoma Territory that includes local, territorial, and national news along with advertising.
Date: March 13, 1903
Creator: Watrus, P. B.
Object Type: Newspaper
System: The Gateway to Oklahoma History
[BASEMENT BOX 67.0374]

[BASEMENT BOX 67.0374]

Photograph three unidentified men walk through a field near a line of fire in the field. Smoke is rising next to where they are walking. one man is holding a coat and wearing a hat while the man behind him appears to be in a firemen's uniform. Caption: "High winds Tuesday afternoon fanned a grass fire at the Little Axe community east of here into a raging prairie blaze covering approximately two square miles."
Date: March 13, 1962
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History