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[Invoice for restaurant, phone, room and valet services] (open access)

[Invoice for restaurant, phone, room and valet services]

Invoice for items sold to Mrs. D. W. Kempner by Ritz-Carlton Hotel, including restaurant, phone, room and valet services.
Date: {1949-10-15,1949-10-18}
Creator: Ritz-Carlton Hotel
Object Type: Text
System: The Portal to Texas History

New Construction

Photograph of a sign that reads, "New Construction in Southern Part of State" by Charles H. McMahan, pre Jan. 1, 1949.
Date: [..1949-01-01]
Creator: McMahan, Charles H.
Object Type: Photograph
System: The Gateway to Oklahoma History
Electronics progress report, April 1--30, 1949 (open access)

Electronics progress report, April 1--30, 1949

Prospectus` of Band Pass Amplifiers for Proportional Counters and Instrumentation for the Study of the Electrodeposition Potential of Radioactive Elements have been submitted for review and approval. An error was found in calculations for the band pass amplifier discussed in Group 9 of the Electronics Progress Report,MLM-306, March 1--31, 1949, on the Cathode-Follower Probe. New calculations have been made and a band pass filter constructed to match the new values. Work on the cathode-follower circuit for coupling a Boron-wall tube to its linear amplifier indicated that the limit to the sharpness of a pulse which could be achieved was possibly caused by poor amplitude versus frequency response of the linear amplifier. To check this theory, modifications were made on an existing scaler which resulted in a frequency response flat up to 4.5 megacycles. Plans are being made to improve the amplitude versus frequency of the higher frequencies. The response curve shows a slightly rising characteristic at 4.5 megacycles and an attenuation at 7 megacycles. Construction of the rf generator has been resumed in an effort to deliver the finished product to Group 4 by approximately May 6, 1949. The meter circuit will measure relative rf output voltage instead of absolute …
Date: December 31, 1949
Creator: Heyd, J. W. & Ohmart, P. E.
Object Type: Report
System: The UNT Digital Library
Electronics progress report, March 1--31, 1949 (open access)

Electronics progress report, March 1--31, 1949

With the completion of tests of the prototype cathode-follower, it was decided to produce three more models. These have been constructed and pass the same pulse as that of the prototype. Drawings are being made of these units. By the time these units had been completed, the amplifier of the scaler was modified so that its frequency response was essentially flat up to 4.5 megacycles. Using this amplifier and the cathode-follower, a study of the pulse shapes was made and four different pulse shapes were found to be obtainable. A band pass network between the B-wall tube and the input of the cathode-follower provided a very substantial improvement over the shunt peaking network with a band pass of 1.8 to 6.5 megacycles and provided clean, uniform pulses. Plans are being made to experiment with a filter of narrower band pass, which, if satisfactory, will produce greater amplitude. When the final band pass has been determined, a combination of shunt peaking and band pass networks should provide a net gain of 30% in amplitude. The result of this research is to provide an immediate improvement in resolution loss and a possibility of realizing a still lower minimum resolving time when the …
Date: December 31, 1949
Creator: Heyd, J. W. & Ohmart, P. E.
Object Type: Report
System: The UNT Digital Library
Gainesville Daily Register and Messenger (Gainesville, Tex.), Vol. 60, No. 107, Ed. 1 Saturday, December 31, 1949 (open access)

Gainesville Daily Register and Messenger (Gainesville, Tex.), Vol. 60, No. 107, Ed. 1 Saturday, December 31, 1949

Daily newspaper from Gainesville, Texas that includes local, state, and national news along with advertising.
Date: December 31, 1949
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History

[Gulf Copies]

Photograph of the Gulf gasoline's No-Nox brand logo.
Date: December 31, 1949
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Object Type: Photograph
System: The UNT Digital Library

[Gulf Copies]

Photograph of a can of Gulf motor oil.
Date: December 31, 1949
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Object Type: Photograph
System: The UNT Digital Library
Instrumental analysis progress report, June 1--30, 1949 (open access)

Instrumental analysis progress report, June 1--30, 1949

Several bismuth compounds have been submitted by E. Orban for examination by x-ray diffraction. The sample of polonium in contact with platinum mentioned in the May progress report was received and identified tentatively from its x-ray diffraction pattern as PtPo{sub 2}. Calibration of the Perkin-Elmer infrared spectrophotometer has been completed and a preliminary study of the infrared absorption of NiCO{sub 4} made. Data showing the spectral purity obtainable on three ultraviolet-visible spectrophotometers have been completed. The emission spectrum of a sample of volatile impurity from the operations process has been obtained.
Date: December 31, 1949
Creator: Timma, D.L.
Object Type: Report
System: The UNT Digital Library
[Invoice for Balance Due to Clark & Martin, May 1950] (open access)

[Invoice for Balance Due to Clark & Martin, May 1950]

Invoice for balance due to Clark & Martin by D. W. Kempner, including amount of $1.5. Written paid by check on January 5th, 1950.
Date: December 31, 1949
Creator: Clark & Martin
Object Type: Text
System: The Portal to Texas History
[Invoice for groceries by express] (open access)

[Invoice for groceries by express]

Invoice for items sold to Mrs. D. W. Kempner by Years Ago Country Store, including groceries by express and carrying charges.
Date: December 31, 1949
Creator: Years Ago Country Store
Object Type: Text
System: The Portal to Texas History
[Letter from Daniel W. Kempner to J. W. Stechmann, December 31, 1949] (open access)

[Letter from Daniel W. Kempner to J. W. Stechmann, December 31, 1949]

Letter from Daniel W. Kempner to J. W. Stechmann thanking for the desk calendar and wishes a Happy New Year.
Date: December 31, 1949
Creator: Kempner, Daniel W. (Daniel Webster), 1877-1956
Object Type: Letter
System: The Portal to Texas History
[Letter from I. H. Kempner to I. H. Kempner, Jr., December 31, 1949] (open access)

[Letter from I. H. Kempner to I. H. Kempner, Jr., December 31, 1949]

Letter from I. H. Kempner to I. H. Kempner, Jr., discussing the results of an incident and information requested for a transmission.
Date: December 31, 1949
Creator: Kempner, Isaac H. (Isaac Herbert), 1873-1967
Object Type: Letter
System: The Portal to Texas History

March of Dimes Poster Child

Photograph of Wanda Wiley, March of Dimes polio poster child. She is seated on the floor with the photographer and is holding a puppy and a doll in her arms.
Date: December 31, 1949
Creator: Douglass, Neal
Object Type: Photograph
System: The Portal to Texas History

March of Dimes Poster Child

Photograph of young polio victim, Wanda Wiley, standing in front of her wheel chair.
Date: December 31, 1949
Creator: Douglass, Neal
Object Type: Photograph
System: The Portal to Texas History

March of Dimes Poster Child

Photograph of young polio victim, Wanda Wiley, walking on crutches.
Date: December 31, 1949
Creator: Douglass, Neal
Object Type: Photograph
System: The Portal to Texas History
[Merchants & Planters Compress & Warehouse Co. Debit Statement, December 31, 1948] (open access)

[Merchants & Planters Compress & Warehouse Co. Debit Statement, December 31, 1948]

Invoice to Daniel W. Kempner from Merchants & Planters Compress & Warehouse Company debiting his account for services provided, including labor furnished by Pete Shepherd and empty cases returned.
Date: December 31, 1949
Creator: Merchants & Planters Compress & Warehouse Company
Object Type: Text
System: The Portal to Texas History
[Merchants & Planters Compress & Warehouse Co. Debit Statement, December 31, 1949] (open access)

[Merchants & Planters Compress & Warehouse Co. Debit Statement, December 31, 1949]

Invoice to Daniel W. Kempner from Merchants & Planters Compress & Warehouse Company debiting his account for services provided, including labor furnished by Pete Shepherd and empty cases returned.
Date: December 31, 1949
Creator: Merchants & Planters Compress & Warehouse Company
Object Type: Text
System: The Portal to Texas History
Oklahoma City Times (Oklahoma City, Okla.), Vol. 60, No. 283, Ed. 1 Saturday, December 31, 1949 (open access)

Oklahoma City Times (Oklahoma City, Okla.), Vol. 60, No. 283, Ed. 1 Saturday, December 31, 1949

Daily newspaper from Oklahoma City, Oklahoma that includes local, state, and national news along with advertising.
Date: December 31, 1949
Creator: Gaylord, E. K.
Object Type: Newspaper
System: The Gateway to Oklahoma History
Oklahoma City Times (Oklahoma City, Okla.), Vol. 60, No. 283, Ed. 2 Saturday, December 31, 1949 (open access)

Oklahoma City Times (Oklahoma City, Okla.), Vol. 60, No. 283, Ed. 2 Saturday, December 31, 1949

Daily newspaper from Oklahoma City, Oklahoma that includes local, state, and national news along with advertising.
Date: December 31, 1949
Creator: Gaylord, E. K.
Object Type: Newspaper
System: The Gateway to Oklahoma History
Oklahoma City Times (Oklahoma City, Okla.), Vol. 60, No. 283, Ed. 3 Saturday, December 31, 1949 (open access)

Oklahoma City Times (Oklahoma City, Okla.), Vol. 60, No. 283, Ed. 3 Saturday, December 31, 1949

Daily newspaper from Oklahoma City, Oklahoma that includes local, state, and national news along with advertising.
Date: December 31, 1949
Creator: Gaylord, E. K.
Object Type: Newspaper
System: The Gateway to Oklahoma History
Oklahoma City Times (Oklahoma City, Okla.), Vol. 60, No. 283, Ed. 4 Saturday, December 31, 1949 (open access)

Oklahoma City Times (Oklahoma City, Okla.), Vol. 60, No. 283, Ed. 4 Saturday, December 31, 1949

Daily newspaper from Oklahoma City, Oklahoma that includes local, state, and national news along with advertising.
Date: December 31, 1949
Creator: Gaylord, E. K.
Object Type: Newspaper
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0249.0059]

Photograph taken for a story in the Daily Oklahoman newspaper. Caption: "Now it can be told, Jimmie Hedgecock was only 14 when she married Sam Crowder."
Date: December 31, 1949
Creator: Miller, Joe
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0390.0378]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Oklahoma City athletic fans for some time have been calling Dr. C. B. McDonald "coach" as result of his keen interest in the University of Oklahoma football team. Here he is shown going through one of his pet plays with a group of OU gridmen during a workout in Biloxi, Miss. From left are Gene Heape, Bill Price, Harold "Bud" Hoofnagle, McDonald, Jack Lockett, Dick Heatly and Bert Clark. OU plays LSU in the Sugar Bowl Monday."
Date: December 31, 1949
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0390.0399]

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "The famous "spy photo" - despite appearnaces, Dr. C. B. McDonald is not rearing back to punch (LSU fan and spy) "Piggy" Barnes ... he has just snatched a handkerchief from Barnes' face. (Barnes was taking photos of OU Sooner football practice in Biloxi, Miss., before Sugar Bowl game with LSU)"
Date: December 31, 1949
Creator: Dennis, Bill
Object Type: Photograph
System: The Gateway to Oklahoma History