SPECTROGRAPHIC AND SPECTROMETRIC DATA OF PROJECT FIREFLY 1960, I. SPECTROGRAPHIC STUDIES OF THE FORMATZON OF MOLECULAR COMPLEXES BETWEEN THE RARE GASES AND ELEMENTS WHICH HAVE LOW-LYING METASTABLE STATES, II. A RECORDING INTERFEROMETER FOR DETERMINING THE TEMPERATURE OF CESIUM CLOUDS RELEASED IN THE UPPER ATMOSPHERE BY MEASURING SPECTRAL LINE WIDTHS, III