The SciencesThe Spectroscopic Examination of the Vapors Evolved on Heating Iron, Etc., at Atmospheric PressureFebruary 28, 1885 — John Parry
The SciencesThe Vapors of MetalsThe Spectroscopic Examination of the Vapors Evolved on Heating Iron, Etc., at Atmospheric Pressure*December 27, 1884 — John Parry
