From introduction: "This report presents the results of the preliminary studies of two fabrication methods aimed at producing high density beryllia shapes more economically. The method were cold compaction and sintering, and extrusion and sintering."

The following report records the use of the double-precision THEMIS code to integrate the motion of Mars and Venus in order to obtain a complete set of rectangular equatorial coordinates over the interval 1600-2000 A.D.

The following document is a bibliography containing a collection of documents discussing natural steam and geothermal power generation.

Abstract: "Nuclear emulsion has been made in a manner similar to that of Demers and of Perfilov. An attempt has been made to achieve the grain size and sensitivity of Perflov's type P-9 Sensitive emulsion. Silver bromide grain sizes of essentially the same average size as Perfilov's were made from precipitations carried out over a narrow range of pAg's. Three brands of gelatin were tried. High sensitivity has not been achieved."

Summary: The radiations emitted in the spontaneous fission of Cf²⁵² have been studied. The results in general are in agreement with other similar measurements. An experiment is described which is expected to give the neutron energies and angular distribution in the center-of-mass system of the moving fission fragment when the analysis is completed.