An Introduction to the Study of Spectrum AnalysisLongmans, Green, and Company, 1904 - 325 pages |
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absorption angle Astrophysical Journal atomic weight B.Sc bands barium blue line bright lines cadmium cæsium carbon chemical Chemistry chloride chromosphere College colour comet Crown 8vo cyanogen D.Sc dark lines Diagrams echelon electric electrodes ELEMENTARY elements Engineering Fe Fe Fe flame formula Fraunhofer lines frequency in vacuo give glass grating helium hydrogen hydrogen lines Illustrations Intensity and character Kind of standard lens Leyden jar light lines due lithium Lond magnesium Maps metal millimetre molecules nebula observed obtained Oscillation frequency oxide oxygen pair photograph PHYSIOLOGY plates platinum position potassium principal series prism Professor Purpurine rays refracted refrangible Rowland Royal 8vo rubidium seen shown in Fig shows slit sodium solar spectrum solution Spark spark-spectrum spectra spectroscope STANDARD WAVE-LENGTHS-continued stars strontium subordinate series substances TABLE OF STANDARD telescope temperature Thallium tion triplets vacuum tube velocity vibrations violet Wave-length yellow zinc وو