Photograph used for a story in the Daily Oklahoman newspaper. Caption: "AS THE MERCURY STRUGGLED to reach a mere 47 degrees Monday, city youngsters struggled to learn to swim during the annual learn-to-swim classes being sponsored by the city's YMCAs and The Times."

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Light pole mysteriously cracked and tumbled in Liberty Plaza."

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Maj. Roger M. Scheer, left, and SSgt. david L. Bennett look over prizes to be awarded during the model plane building contest."

Daily newspaper from Lawton, Oklahoma that includes local, state, and national news along with advertising.

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Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.

Daily newspaper from Brownwood, Texas that includes local, state, and national news along with advertising.

Daily newspaper from Oklahoma City, Oklahoma that includes local, state, and national news along with advertising.

Daily newspaper from Oklahoma City, Oklahoma that includes local, state, and national news along with advertising.

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.

This report

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.

Photograph of the Hunnicutt House (During Demolition) in Austin, Texas.

Photograph of the Hunnicutt House (During Demolition) in Austin, Texas.

Photograph of the Hunnicutt House (During Demolition) in Austin, Texas.

Daily newspaper from Sapulpa, Oklahoma that includes local, state, and national news along with advertising.

Daily newspaper from Stephenville, Texas that includes local, state, and national news along with advertising.

Semi-weekly newspaper from Kermit, Texas that includes local, state, and national news along with advertising.

The thermal fracture resistance of plutonia Multihundred Watt (MHW) fuel spheres was analyzed assuming boundary conditions of (1) constant heating or cooling rate for the sphere surface, (2) heating or cooling with a constant surface heat transfer coefficient at the sphere surface, and (3) heating or cooling the sphere surface solely by radiation. Thermal damage resistance (mechanical weakening) of MHW spheres was analyzed in terms of the fracture energy and crack system present in the fuel. Using available property data for porous PuO/sub 2/ between 400 and 1200 deg C, and estimating other properties from available data for UO/sub 2/ and ThO/sub 2/ the thermal shock conditions that cause fracture of the fuel sphere were estimated. Experimental values for the tensile fracture strength and the elastic modulus of the fuel as functions of temperature are presently not available and estimates were made of these properties. (auth)

Photograph taken for a story in the Oklahoma Times newspaper. Caption: "Modeling traditional costumes they will wear in Saturday's Scottish dancing and piping competition, are, from left, Christy Boggs, 10, in a sailor's suit; Kirsten Ginther, 8, in men's kilts, and her sister Heidi, 10, in an aboyne, a notional dancing dress."

Photograph used for a story in the Oklahoma Times newspaper. Caption: "O k l a h o m a City high school and junior high school students are getting set for the first state "Walk for M a n k i n d" scheduled May 4 at Lake Hefner to benefit project Concern, a health care organization."

Photograph used for a story in the Oklahoma Times newspaper.

Script from the WBAP-TV/NBC station in Fort Worth, Texas, relating a news story about U. S district judge Eldon Mahon who is to act on a request by the cities of Dallas and Fort Worth to dismiss without prejudice suits filed against two airlines.

Script from the WBAP-TV/NBC station in Fort Worth, Texas, relating a news story about constitutional convention delegates who were expected to finish their work on the finance article.