The SciencesThe Vapors of MetalsThe Spectroscopic Examination of the Vapors Evolved on Heating Iron, Etc., at Atmospheric Pressure*By John Parry on December 27, 1884AdvertisementABOUT THE AUTHOR(S)Recent Articles by John ParryThe Spectroscopic Examination of the Vapors Evolved on Heating Iron, Etc., at Atmospheric Pressure