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[Photograph 2012.201.B0155.0315]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Instead of saying "farewell," Northwest High School Principal June Dawkins took the opportunity of his going-away reception Thursday to make a surprise announcement: He's not leaving after all."
Date: May 20, 1976
Creator: Tullous, Don
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0257.0258]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Thanks' and a plant are bestowed upon Belle Isle Elementary School volunteer Ken Hermonat by 6-year-old student Julie Peters."
Date: May 20, 1976
Creator: Southerland, Paul
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0138.0694]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Off and wheeling, 10-year-old Sandy Coffman of Midwest City breaks the finish line at the Oklahoma Special Olympics being held at Central State University."
Date: May 20, 1976
Creator: Carter, Pat J.
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0052.1079]

Photograph taken for a newspaper owned by the Oklahoma Publishing Company. Caption: "GUSTING OKLAHOMA WINDS and mechanical failure downed this helicopter on the east side of the State Fairgrounds speedway Thursday afternoon. The chopper's pilot, Merl Cordray Jr., of Alva, and two passengers, Mel Parkhurst, of Ohio, and Janie Stanfield, of Dallas, were not injured. The group was inspecting the racetrack for this weekend's Mid-American National Motorcycle races. Story on page 11."
Date: May 20, 1976
Creator: Southerland, Paul
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0119A.0333]

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Steve Byrd & Gary Moody / singing Joy members an OKC traveling Evangelist singing group."
Date: May 20, 1976
Creator: Tullous, Don
Object Type: Photograph
System: The Gateway to Oklahoma History
The Tulia Herald (Tulia, Tex.), Vol. 68, No. 21, Ed. 1 Thursday, May 20, 1976 (open access)

The Tulia Herald (Tulia, Tex.), Vol. 68, No. 21, Ed. 1 Thursday, May 20, 1976

Weekly newspaper from Tulia, Texas that includes local, state and national news along with extensive advertising.
Date: May 20, 1976
Creator: Baggarly, H. M.
Object Type: Newspaper
System: The Portal to Texas History
The Clarksville Times (Clarksville, Tex.), Vol. 104, No. 18, Ed. 1 Thursday, May 20, 1976 (open access)

The Clarksville Times (Clarksville, Tex.), Vol. 104, No. 18, Ed. 1 Thursday, May 20, 1976

Weekly newspaper from Clarksville, Texas that includes local, state, and national news along with advertising.
Date: May 20, 1976
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
Steady-state and transient wellbore temperatures during drilling (open access)

Steady-state and transient wellbore temperatures during drilling

An extensive literature search was made to locate technical publications and computer programs relating to wellbore temperatures during drilling operations. Publications obtained are listed in the References. Two approaches were used in calculating borehole temperatures: The steady state solution of Holmes and Swift was programmed and 2100 cases calculated for various borehole configurations. For transient temperature studies, Exxon Production Research Co. made calculations for ten borehole configurations under subcontract. These calculations emphasize the need for better high temperature bit performance and improved engineering procedures in drilling.
Date: May 20, 1976
Creator: McDonald, W.J.
Object Type: Report
System: The UNT Digital Library
The Cherokeean. (Rusk, Tex.), Vol. 127, No. 13, Ed. 1 Thursday, May 20, 1976 (open access)

The Cherokeean. (Rusk, Tex.), Vol. 127, No. 13, Ed. 1 Thursday, May 20, 1976

Weekly newspaper from Rusk, Texas that includes local, state and national news along with extensive advertising.
Date: May 20, 1976
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
Rio Grande Herald (Rio Grande City, Tex.), Vol. 34, No. 31, Ed. 1 Thursday, May 20, 1976 (open access)

Rio Grande Herald (Rio Grande City, Tex.), Vol. 34, No. 31, Ed. 1 Thursday, May 20, 1976

Weekly newspaper from Rio Grande City, Texas that includes local, state and national news along with extensive advertising.
Date: May 20, 1976
Creator: Rodriguez, Rene
Object Type: Newspaper
System: The Portal to Texas History
[Defendant's Answer, Banco Internacional de Arizona vs. LULAC - 1976-05-20] (open access)

[Defendant's Answer, Banco Internacional de Arizona vs. LULAC - 1976-05-20]

Legal document submitted on May 20, 1976, by Manuel H. Garcia, Attorney for the Defendant, regarding Banco Internacional de Arizona vs. League of United Latin American Citizens.
Date: May 20, 1976
Creator: Garcia, Manuel
Object Type: Legal Document
System: The Portal to Texas History
Diffusion climatology for hypothetical accidents in area 410 of the Nevada Test Site (open access)

Diffusion climatology for hypothetical accidents in area 410 of the Nevada Test Site

The regional climate around the Nevada Test Site (NTS) is described. Emphasis is placed on the wind direction and speed and the atmospheric stability in Area 410. Included are estimates of the fastest winds expected in tornadoes and severe thunderstorms. Three accident scenarios in Area 410 are covered: dispersal of 1 kg of /sup 239/Pu from explosion of 68 kg (150 pounds) of high explosives; release of gross fission products from a 10/sup 19/ fission accident resulting from inadvertent formation of a critical mass; and accidental detonation of a 100-ton fission primary. An Instantaneous Point Source (IPS) code was developed and is explained. The IPS code estimates concentrations in the surface air of radioactive particles that have negligible settling rates (have a radius less than 5 ..mu..m). For each accident, this code calculated and plotted contour maps that show the estimated exposures of the area to radioactive particles from the explosion.
Date: May 20, 1976
Creator: Peterson, K. R.
Object Type: Report
System: The UNT Digital Library
Investigation of fracture in pressurized gas metal arc welded beryllium (open access)

Investigation of fracture in pressurized gas metal arc welded beryllium

Premature failures during proof testing of pressurized-gas-metal-arc (PGMA) welded beryllium assemblies were investigated. The failures were almost entirely within the beryllium (a forming grade, similar to HP-10 or S-240), close to and parallel to the weld interface. The aluminum-silicon weld filler metal deposit was not centered in the weld groove in the failed assemblies, and failure occurred on the side of the weld opposite the bias in the weld deposit. Tensile tests of welded samples demonstrated that the failures were unrelated to residual machining damage from cutting the weld groove, and indicated small lack-of-fusion areas near the weld start to be the most likely origin of the failures. Acoustic emission was monitored during tensile tests of the welds. The majority of acoustic emission was probably from crack propagation through the weld filler metal. Tensile bars cut from the region of the weld start behaved differently; they failed at lower loads and exhibited an acoustic emission behavior believed to be from cracking in the weld metal-beryllium interface. Improvement in the quality of these and similar beryllium welds can therefore most likely be made by centering the weld deposit and reducing the size of the weld start defect. 21 fig.
Date: May 20, 1976
Creator: Heiple, C. R.; Merlini, R. J. & Adams, R. O.
Object Type: Report
System: The UNT Digital Library
Nuclear chemistry and geochemistry research. Progress report, 1973--1976 (open access)

Nuclear chemistry and geochemistry research. Progress report, 1973--1976

None
Date: May 20, 1976
Creator: Kohman, T. P.
Object Type: Report
System: The UNT Digital Library
Quality assurance for systems at the Lawrence Livermore Laboratory tritium facility (open access)

Quality assurance for systems at the Lawrence Livermore Laboratory tritium facility

A quality-assurance program for tritium-handling systems at the Lawrence Livermore Laboratory tritium facility has been developed. Operational guidelines governing system design, construction, and testing have been written. A certified-material storeroom has been established to procure and distribute high-quality materials. Ten systems are currently being modified under the new guidelines.
Date: May 20, 1976
Creator: Dow, J. P.
Object Type: Article
System: The UNT Digital Library
Freeze block testing of buried waste lines (open access)

Freeze block testing of buried waste lines

An investigation was conducted to demonstrate application of freeze blocking in waste transfer lines such that a hydrostatic pressure test can be applied. A shop test was conducted on a 20-foot length, 3-inch schedule 40, carbon steel pipe using a coolant of dry ice and Freon. The positive results from these tests prompted a similar employment of the freeze block method in hydrostatic pressure testing the feed inlet leading to 241-S-101 Waste Tank. This pipeline is a 3-inch schedule 10, stainless steel pipe approximately 800 feet long. The freeze block was formed near the lower end of the pipe as it entered the 101-S Waste Tank and a pressure hold test was applied to this pipeline. This test proved the integrity of the pipeline in question, and demonstrated the validity of freeze blocking an open-ended pipeline which could not be hydrotested in other conventional ways. The field demonstration facility, costing $30,200 was completed late in 1975.
Date: May 20, 1976
Creator: Robbins, E. D. & Willi, J. C.
Object Type: Report
System: The UNT Digital Library
Reclaiming process for scrap deuterated polyethylene (CD/sub 2/) (open access)

Reclaiming process for scrap deuterated polyethylene (CD/sub 2/)

A laboratory version of a process to clean contaminated deuterated polyethylene (CD/sub 2/) was modified slightly and scaled up to produce 2 lb of clean, reusable CD/sub 2/ polymer. A complete cycle of the process is: (1) Melt the CD/sub 2/ polymer at 30 vol percent in xylene at 105 to 110/sup 0/C. (2) Pressure filter the hot solution at 103 to 138 kPa (15 to 20 psi). (3) Cool the solution to precipitate the polymer and separate it from the liquor. (4) Vacuum dry the precipitate at about 266 Pa and 37/sup 0/C.
Date: May 20, 1976
Creator: Caley, L. E.
Object Type: Report
System: The UNT Digital Library
Laser-start-up system for magnetic mirror fusion (open access)

Laser-start-up system for magnetic mirror fusion

A CO/sub 2/ laser system has been developed at LLL to provide hot start-up plasmas for magnetic mirror fusion experiments. A frozen ammonia pellet is irradiated with a laser power density in excess of 10/sup 13/ W/cm/sup 2/ in a 50-ns pulse. This system uses commercially available laser systems. Optical components were fabricated both by direct machining and standard techniques. The technologies used in this system are directly applicable to reactor scale systems.
Date: May 20, 1976
Creator: Frank, A. M.; Thomas, S. R.; Denhoy, B. S. & Chargin, A. K.
Object Type: Article
System: The UNT Digital Library
Cedar Hill Chronicle (Cedar Hill, Tex.), Vol. 12, No. 39, Ed. 1 Thursday, May 20, 1976 (open access)

Cedar Hill Chronicle (Cedar Hill, Tex.), Vol. 12, No. 39, Ed. 1 Thursday, May 20, 1976

Weekly newspaper from Cedar Hill, Texas that includes local, state, and national news along with advertising.
Date: May 20, 1976
Creator: Taylor, Rick
Object Type: Newspaper
System: The Portal to Texas History
The Pharr Press (Pharr, Tex.), Vol. 43, No. 21, Ed. 1 Thursday, May 20, 1976 (open access)

The Pharr Press (Pharr, Tex.), Vol. 43, No. 21, Ed. 1 Thursday, May 20, 1976

Weekly newspaper from Pharr, Texas that includes local, state, and national news along with advertising.
Date: May 20, 1976
Creator: Glover, Lloyd H.
Object Type: Newspaper
System: The Portal to Texas History

[Woman and a child at an establishment, 3]

Photograph of a woman and a child at a business establishment. The little boy sits on a counter while the woman holds a tissue near his face. The woman has one hand placed on the boy's upper arm and looks him in the eyes. A sign above the counter reads "sidewalk delivery."
Date: May 20, 1976
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Object Type: Photograph
System: The UNT Digital Library

[A women and a child at a store, 9]

Photograph of a woman and a little boy in a store. The woman sits on a stool next to a counter and the little boy stands in front of her with his back to the camera. The glass counter has a row of gloves in different sizes laid out on the top. The woman holds a pair of gloves and looks to the side.
Date: May 20, 1976
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Object Type: Photograph
System: The UNT Digital Library

[Woman and child near drinking fountains, 5]

Photograph of a woman and a child near drinking fountains inside an establishment. The boy stands in front of the drinking fountain with his back to the camera. The woman stands next to him and leans over slightly, appearing to hold the button on the fountain. An elevator door can be seen to the right of them.
Date: May 20, 1976
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Object Type: Photograph
System: The UNT Digital Library

[Woman and child near drinking fountains, 2]

Photograph of a woman and a child near drinking fountains inside an establishment. The boy stands in front of the drinking fountain with his back to the camera. The woman stands next to him and leans over slightly, appearing to hold the button on the fountain. An elevator door can be seen to the right of them.
Date: May 20, 1976
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Object Type: Photograph
System: The UNT Digital Library