SUPPLEMENTARY INVESTIGATIONS 



OF 



INFRA-RED SPECTRA 



Part V Infra-Red Reflection Spectra 

 Part VI Infra-Red Transmission Spectra 

 Part VII Infra-Red Emission Spectra 



BY 



WILLIAM W. COBLENTZ 



WASHINGTON, D. C. 

 Published by The Carnegie Institution of Washington 



1908 



