Four Fe-based superalloys, JBK-75, Incoloy 903, Incoloy 905, and Incoloy 909 were evaluated as tube materials for ICCS Nb/sub 3/Sn superconductors. Evaluation consisted of 4-K tensile and elastic-plastic fracture-toughness testing, and a microstructural characterization of unwelded and autogenously gas-tungsten-arc welded sheet given a simulated postweld processing treatment of 15% cold reduction by rolling followed by a Nb/sub 3/Sn-reaction heat treatment of 96 hours at 700/sup 0/C plus 48 hours at 730/sup 0/C. Results indicate that JBK-75 and Incoloy 903 showed satisfactory combinations of strength and toughness for ICCS tube use requiring long Nb/sub 3/Sn-reaction heat treatments. Incoloy 905 welds and 909 showed unacceptable fracture toughness. Results are discussed in terms of microstructural changes caused by the extended Nb/sub 3/Sn-reaction heat treatment.

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Mayor Andy Coats, center, shows an Oklahoma City map to politically active young foreign visitors, from left, Juan Gabriel Uribe Vegalara, Jean-Florent Rerolle Pete Woolcott, Reinhold Lopatka, Nicholas Pete Offord and Serge Bluds."

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Vacation Bible School students at Trinity Church of the Nazarene, 7301 S. Walker, are entertained by ventriloquist "Skeeter" Hall."

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Grady O'Connor mows the lawn - Choctaw Bicentennial"

Letter from Mary P. Douglass to Deborah Crawford stating that she is returning the original copies of document from the Internal Revenue Service granting the San Antonio chapter of The Links, Inc. tax-exempt status.

A weekly publication, the Texas Register serves as the journal of state agency rulemaking for Texas. Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents such as requests for proposals. After adoption, these rulemaking actions are codified into the Texas Administrative Code.

B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.

B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.

B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.

B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.

This home movie uses time-lapse photography to document the Thanks-Giving Chapel in Thanks-Giving Square. A handwritten title indicates that the film was shot from 6:30 a.m. until 8:00 p.m.. at 1 frame per 15 seconds. Image on film ends after 3 min., 43 sec.

Semiweekly newspaper from Yoakum, Texas that includes local, state, and national news along with advertising.

Weekly newspaper from Coleman, Texas that includes local, state, and national news along with advertising.

Photograph of a historic property located at 800 block N Chestnut in McKinney, Texas.

B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.

B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Fred and Ella Nichols conducts a Bible study with, from right, Ny Bun Kuch, Sokneou and Dean and Soknara Bun Kuch."