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

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

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

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

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

Daily newspaper from Brenham, Texas 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.

Photograph of Fred Whittington, SCS Range Conservation (left) explaining to Mr. Tackett how to harvest seed. People shown in photo go as followed from left to right: 1. Fred Whittington, 2. Mr. Tackett. The back of the photograph proclaims, "Cheyenne Indian grass planted in 36" rows for seed production as an FFA Project. Good stand was obtained on a sandy site. Fred Whittington, SCS Range Conservation (left) explaining to Mr. Tackett how to harvest seed."

Photograph of Fred Whittington, SCS Range Conservation (left) explaining to Mr. Tackett how to harvest seed. People shown in photo go as followed from left to right: Fred Whittington and Mr. Tackett. The back of the photograph proclaims, "Cheyenne Indian grass planted in 36" rows for seed production as an FFA Project. Good stand was obtained on a sandy site. Fred Whittington, SCS Range Conservation (left) explaining to Mr. Tackett how to harvest seed."

Weekly newspaper from Abilene, Texas that includes news and information about the Churches of Christ along with advertising.

Daily newspaper from Claremore, Oklahoma 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.

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

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

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

Weekly newspaper from Drumright, Oklahoma that includes local, state, and national news along with advertising.

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

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

Weekly newspaper from Edmond, Oklahoma that includes local, state, and national news along with advertising.

The effects of a number of ternary additions on the constitution, casting, and fabricating characteristics and the physical properties of aluminum- 35 wt.% uranium were investigated. Initial investigations were concerned with the effects of 3 at.% ternary additions on the microstructure and press-forging characteristics of the alloy. It was found that additions of this magnitude often introduced extrinsic phases in the alloy. At the 3 wt% level, additions of germanium, silicon, tin, or zirconium inhibited the formation of UAl/sub 4/ and thereby increased the extent of the aluminum matrix in the alloy. It was also noted that these additions decreased the pressures required for extruding, and the tin addition also improved the homogeneity of cast shapes. Lead and palladium also improved the homogeneity of the cast material; however, neither of these was an effective inhibitor of UAl/sub 4/ and free lead was detected in the alloy to which lead had been added as the ternary. From these studies it appears that tin and zirconium are as effective as silicon in enhancing the fabricating characteristics of rior when evaluated on the bases of casting qualities and recycling characteristics. (auth)

Abstract: "The effects of a number of ternary additions on the constitution, casting, and fabricating characteristics and the physical properties of aluminum-35 w/o uranium were investigated. Initial investigations were concerned with the effects of 3 w/o ternary additions on the microstructure and press-forging characteristics of the alloy. It was found that additions of this magnitude often introduced extrinsic phases in the alloy. At the 3 w/o level, additions of germanium, silicon, tin or zirconium inhibited the formation of UAl4 and thereby increased the content of the aluminum matrix in the alloy. It was also noted that these additions decreased the pressures required for extruding, and the tin addition also improved the homogeneity of cast shapes. Lead and palladium also improved the homogeneity of the cast material; however, neither of these was an effective inhibitor of UAl4 and free lead was detected in the alloy to which lead had been added at the ternary. From these studies it appears that tin and zirconium are as effective as silicon in enhancing the fabricating characteristics of aluminum-35 w/o uranium alloys, and may prove superior when evaluated on the bases of casting qualities and recycling characteristics."

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

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

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