something in view
Plate 13 (detail)
illustrating J. Norman Lockyer. “On the photographic arc spectrum of electrolytic iron.” Read November 23, 1893. Philosophical Transactions of the Royal Society of London, for the year 1894. vol 185. (1895) : pp 983-993, followed by tables through 1021
Princeton copy, digitized August 23, 2011
Have nothing in view at present.
Have something in view
distances; lines; an event; something; spectra
J. Norman Lockyer; ABC Code (3rd, 1876)