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Excerpt from Interference Measurements in the First Spectra of Krypton and XenonThe tubes have been operated with a G. E. Sign transformer, by connecting the Ne and Kr or Xe tubes in series to the secondary. The transformer is rated to give volts and draws a maximum primary current of 27 amp at 110 volts. To avoid overheating the tubes the primary current was reduced to about amp by introducing resistance into the primary circuit.The spectrogr...

Excerpt from Interference Measurements in the First Spectra of Krypton and XenonThe tubes have been operated with a G. E. Sign transformer, by connecting the Ne and Kr or Xe tubes in series to the secondary. The transformer is rated to give volts and draws a maximum primary current of 27 amp at 110 volts. To avoid overheating the tubes the primary current was reduced to about amp by introducing resistance into the primary circuit.The spectrogr...

Excerpt from Further Description and Analysis of the First Spectrum of XenonThe list of Xc I wave lengths as finally adopted is presented in Table 1. After eliminating known lines due to Xc 11, faint unclassified lines of doubtful origin, and identifiable Rowland ghosts, we have retained 538 lines. The real lines were in practically all cases distinguished from false lines or ghosts by repeated observations with different gratings. With but 13...

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