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.

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

Daily newspaper from Cushing, Oklahoma 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.

Free oscillation test to determine hinge moment of trailing-edge, flap control surface with various hinge-line positions at transonic speed. Results show that oscillating amplitude has a large effect on the control aerodynamic damping derivative and that the damping is unstable in the test Mach number range above about 0.90 for the hinge positions tested.

Report presenting free-oscillation tests to determine the dynamic hinge-moment characteristics of a trailing-edge, flap-type control surface with various hinge-like positions. Oscillating amplitude was found to have a large effect on the control aerodynamic damping derivative and the damping was found to be unstable in the test Mach number range above 0.90 for the hinge positions tested. Results regarding damping moments and flutter characteristics, spring moments, and effect of hinge-line position and comparison with theory are provided.

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Design calculations were made for a system consisting of a pump, one hundred feet of pipe, and a heat exchanger to remove 1 Mw of heat from various aqueous thorium oxide slurries. The rheological properties of the slurries were varied over a range of yield stresses from 0 to 1.5 lb/sq ft and of coefficients of rigidity from 1/2 to 2 centipoise. Two different cases were studied: a heat exchanger having fixed axial and radial delta T in which the tube length was allowed to vary and a heat exchanger having fixed tube length in which the axial and radial delta T were allowed to vary. It was shown that the pump power must be increased by a factor of 15 to 30 in order to maintain satisfactory operation of the heat exchanger as the slurry yield stress is increased form 0 to 1.5 lb/sq ft. However the pump power is essentially independent of heat exchanger tube diameter for any given slurry. The rated capacity of a slurry heat exchange is essentially independent of slurry yield stress and coefficient of rigidity, provided that the tube velocity can be suitably increased as the slurry yield stress in increased.

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

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

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

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

Memorandum presenting the results of some investigations of separation on heat transfer and a method of reducing separation and shows the heat transfer in regions of separation and reattachment for a few specific shapes. The results show that heat transfer in a separated region is strongly affected by the extent of separation, the location of the reattachment point, and the location of transition along the separated boundary.

Letter from Clark W. Thompson to Isaac H. Kempner enclosing the clippings, he also informs that it was nice to visit.

Letter from James A. Tinsley to Isaac H. Kempner returning and editing letters.

Letter from Roma Lipowske to I. H. Kempner discussing the hurricane in Texas, and worries if it has caused any destruction to the Kempner's, and asks about the trip for his grandson's graduation from university.

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

Memorandum from Jeane Kempner to Mr. J. M. Hogan giving instructions regarding her employees during her vacation.

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