Gunter, Roy Chalmers2013-04-092013-04-0919391939b14764878https://hdl.handle.net/2144/5188Thesis (M.A.)--Boston UniversityThe last two or three decades have seen the spectrograph rise from being merely a precision instrument to one of the most valuable tools in the analytical field. In conclusion the writer emphasizes the advances made in applying the spectrograph to analytical problems. He forsees a continued and fruitful application of this method to industrial analytical work.en-USBased on investigation of the BU Libraries' staff, this work is free of known copyright restrictionsThesis/Dissertation