39,288 Matching Results

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[$3.00 slide]

Photograph of a sheet of paper taped against a wall that is label "$3.00."
Date: April 4, 1958
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Object Type: Photograph
System: The UNT Digital Library

E-3 1947 Amer LaFrance (1958)

None
Date: 1958
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

T-3 (1958)

None
Date: 1958
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

4-H Girls in Danish Costumes

Copy negative of a group of 4-H girls dressed in Danish costumes, dancing around a Christmas tree in the Danevang Community Hall, located in Wharton County. Eight young girls are wearing dresses and hats, and they are holding hands with each other.
Date: December 1958
Creator: unknown
Object Type: Photograph
System: The Portal to Texas History

[4-H Group]

Photograph of a group of girls of various ages in a field, with some of them holding booklets with the 4-H logo on the covers.
Date: March 1958
Creator: unknown
Object Type: Photograph
System: The Portal to Texas History

[4-H Members]

Photograph of a girl sitting at a desk and reading a book with the 4-H logo on the cover, and a boy standing behind her looking over her shoulder.
Date: February 1958
Creator: unknown
Object Type: Photograph
System: The Portal to Texas History

T-5 1956 Int-Seagrave 65 ft. (1958)

None
Date: 1958
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History
THE (5-PHENYL-2-OXAZOLYL)PYRIDINES AS FLUORESCENT pH INDICATORS. AN APPLICATION TO CHEMICAL RADIATION DOSIMETRY (open access)

THE (5-PHENYL-2-OXAZOLYL)PYRIDINES AS FLUORESCENT pH INDICATORS. AN APPLICATION TO CHEMICAL RADIATION DOSIMETRY

The three isomeric (5-phenyl-2-oxazolyl)pyridines have been shown to be sensitive fluorescent pH indicators which show a pronounced change to increased visible fluorescence as the pH is lowered. Absorption and fluorescence spectral data and pK values are given. Selective excitation of fluorescence from the conjugate acid in the presence of the free base was found possible. The sensitivity of the 4-isomer was demonstrated to be adequate for determining the small amounts of acid produced in certain chemical dosimeter systems. (auth)
Date: August 1, 1958
Creator: Ott, Donald G.
Object Type: Report
System: The UNT Digital Library

E-8 1947 Mack (1958)

None
Date: 1958
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

T-14 (1958)

None
Date: 1958
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

E-15 1942 Ford (1958)

None
Date: 1958
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

E-16 (1958)

None
Date: 1958
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History
17-keV x-ray output of plutonium (open access)

17-keV x-ray output of plutonium

In the production of plutonium in a reactor, plutonium-238, 240, and 241 are formed as well as Pu{sup 239}. It is well known that the specific alpha activity of the plutonium varies as the percentages of these isotopes are changed. Kinderman, et al have worked out the relationship between isotopic content and MWD/ton exposure. Their findings are reported in this document.
Date: November 5, 1958
Creator: McCall, R. C. & Bernard, R. M.
Object Type: Report
System: The UNT Digital Library

E-24 (May 1958)

None
Date: May 1958
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

.71-Mile Single Field Drain

Photograph of a .71-mile single field drain built in 1957 that drains 60 acres of cropland. The back of the photograph proclaims, "Single field drain built 1957. Drains 60 acres of cropland. It is .71 mile long. Shows good shaping and spoil spreading with farm equipment."
Date: May 14, 1958
Creator: Mackey, Carl E.
Object Type: Photograph
System: The Gateway to Oklahoma History
100-Mw Nuclear Power Plant Utilizing a Sodium Cooled, Graphite Moderated Reactor (open access)

100-Mw Nuclear Power Plant Utilizing a Sodium Cooled, Graphite Moderated Reactor

The conceptual design of a 100 Mw(e) nuclear power plant is described. The plant utilized a sodium-cooled graphite-moderated reactor with stainless- steel clad. slightiy enriched UO/sub 2/ fuel. The reactor is provided with three main coolant circuits, and the steam cycle has three stages of regenerative heating. The plant control system allows automatic operation over the range of 20 to 100% load, or manual operation at all loads. The site, reactor, sodium systems, reactor auxiliaries, fuel handling, instrumentation, turbine-generator, buildings. and safety measures are described. Engineering drawings are included. (W.D.M.)
Date: February 28, 1958
Creator: unknown
Object Type: Report
System: The UNT Digital Library
100-N temporary construction line considerations (open access)

100-N temporary construction line considerations

Present thinking and planning appears to be developing from the following factors as concern the 13.8 KV temporary construction power limit. 1. It is understood that the present intent is to supply 100-N operating requirements from a single stub source in the 230 KV loop. 2. The original thoughts were to obtain construction power over a 13.8 KV line from 151-D substation. 3. Construction load requirements are now less than originally planned since steam has been substituted for electrical drive of primary loop pumps and 5500 hp motor tests are no longer necessary. 4. An extreme emergency backup source for the K plants has always been of concern, although minimized in recent planning. It is desirable to review the temporary construction line requirements from a future operating viewpoint to determine if the line could be useful to the operating plants after completion of construction. It is highly desirable to provide T.C. power source from K plants rather than 151-D and then leave the line and breakers in place for future maintenance assistance and as extreme emergency backup to K plants.
Date: December 30, 1958
Creator: Mollerus, F. J.
Object Type: Report
System: The UNT Digital Library

100 Years of American Architecture [Exhibition Photographs]

Photographs of the exhibition "100 Years of American Architecture," October 4-26, 1958, held at the Dallas Museum of Fine Arts. Photographs documenting this exhibition include six gallery installation views.
Date: 1958
Creator: Dallas Museum of Fine Arts
Object Type: Collection
System: The Portal to Texas History

100 Years of American Architecture [Photograph DMA_1053-01]

Photograph of the exhibition "100 Years of American Architecture," October 4-26, 1958, held at the Dallas Museum of Fine Arts.
Date: 1958
Creator: Dallas Museum of Fine Arts
Object Type: Photograph
System: The Portal to Texas History

100 Years of American Architecture [Photograph DMA_1053-02]

Photograph of the exhibition "100 Years of American Architecture," October 4-26, 1958, held at the Dallas Museum of Fine Arts.
Date: 1958
Creator: Dallas Museum of Fine Arts
Object Type: Photograph
System: The Portal to Texas History

100 Years of American Architecture [Photograph DMA_1053-03]

Photograph of the exhibition "100 Years of American Architecture," October 4-26, 1958, held at the Dallas Museum of Fine Arts.
Date: 1958
Creator: Dallas Museum of Fine Arts
Object Type: Photograph
System: The Portal to Texas History

100 Years of American Architecture [Photograph DMA_1053-04]

Photograph of the exhibition "100 Years of American Architecture," October 4-26, 1958, held at the Dallas Museum of Fine Arts.
Date: 1958
Creator: Dallas Museum of Fine Arts
Object Type: Photograph
System: The Portal to Texas History

100 Years of American Architecture [Photograph DMA_1053-05]

Photograph of the exhibition "100 Years of American Architecture," October 4-26, 1958, held at the Dallas Museum of Fine Arts.
Date: 1958
Creator: Dallas Museum of Fine Arts
Object Type: Photograph
System: The Portal to Texas History

100 Years of American Architecture [Photograph DMA_1053-06]

Photograph of the exhibition "100 Years of American Architecture," October 4-26, 1958, held at the Dallas Museum of Fine Arts.
Date: 1958
Creator: Dallas Museum of Fine Arts
Object Type: Photograph
System: The Portal to Texas History