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9
[Photograph 2012.201.B0092.0459]
Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Clark Blackburn, pres. of Family Service Assn."
Date:
January 20, 1960
Creator:
Tapscott, George
Object Type:
Photograph
System:
The Gateway to Oklahoma History
The Unstable Species and the Isotope Effect in the Pyrolysis of Diborane in a Shock Tube
From American Chemical Society 145th National Meeting, New York, Sept. 1963. The pyrolysis of diborane was examined using a chemical shock tube as a reactor. Additional evidence for the existence of hexaborane-12 and heptaborane- 11 and -13 was obtained. The presence of a large net normal isotope effect in the formation of tetraborane and hexaborane and a net inverse isotope effect in the formation of pentaborane-9 are observed. A mechanism, consisting of a series of competitive reactions and eqailibria, in which tetraboraue is the precursor of pentaborane-11 and hexaborane but not of pentaborane-9 is shown to be compatible with the observed isotope effect. Data obtained by examining the pyrolysis of various mixtures of boron hydrides are also consistent with the mechanism. (auth)
Date:
January 1, 1963
Creator:
Fehlher, T P & Koski, W S
Object Type:
Report
System:
The UNT Digital Library
[News Script: Maryland governor elect]
Script from the WBAP-TV/NBC station in Fort Worth, Texas, relating a news story.
Date:
January 7, 1969, 10:00 p.m.
Creator:
WBAP-TV (Television station : Fort Worth, Tex.)
Object Type:
Script
System:
The UNT Digital Library
[News Script: Johnson-Nixon]
Script from the WBAP-TV/NBC station in Fort Worth, Texas, relating a news story.
Date:
January 12, 1969, 10:00 p.m.
Creator:
WBAP-TV (Television station : Fort Worth, Tex.)
Object Type:
Script
System:
The UNT Digital Library
[News Script: Associated Press report]
Photocopy of a script from the WBAP-TV/NBC station in Fort Worth, Texas, relating a news story.
Date:
January 7, 1969, 6:30 a.m.
Creator:
WBAP-TV (Television station : Fort Worth, Tex.)
Object Type:
Script
System:
The UNT Digital Library
[Letter from Mary Ella Ballich to Harris L. Kempner]
Handwritten letter from Mary Ella Ballich to Harris L. Kempner informing him that she ran into a good friend of his while in Baltimore who wanted to send his best wishes.
Date:
1964-01-XX
Creator:
Ballich, Mary Ella
Object Type:
Letter
System:
The Portal to Texas History
[Letter from Isaac H. Kempner to Mr. and Mrs. Goldberger, January 16, 1963]
Letter from Isaac H. Kempner to Mr. and Mrs. Goldberger thanking them for their greetings for his 90th birthday.
Date:
January 16, 1963
Creator:
Kempner, Isaac H. (Isaac Herbert), 1873-1967
Object Type:
Letter
System:
The Portal to Texas History
[Letter from Isaac H. Kempner to Mr. and Mrs. Erich Goldberger, January 23, 1962]
Letter from Isaac H. Kempner to Mr. and Mrs. Goldberger thanking for a late birthday wish.
Date:
January 23, 1962
Creator:
Kempner, Isaac H. (Isaac Herbert), 1873-1967
Object Type:
Letter
System:
The Portal to Texas History
[Letter from I. H. Kempner to Mrs, Henry Westheimer, January 28, 1963]
Letter from I. H. Kempner to Mrs. Westheimer expressing his thanks for her thoughtful well wishes on his birthday.
Date:
January 28, 1963
Creator:
Kempner, Isaac H. (Isaac Herbert), 1873-1967
Object Type:
Letter
System:
The Portal to Texas History