VL Technology [tec3007]

		Micrometric shutter for studying minute fields of color. After Münsterberg. By Elbs, Freiburg
	Source	Anonymous. 1892. Harvard Psychological Laboratory in Dane Hall: Instruments for Experiments on Sight. Photograph. (Harvard University Archives - HUPSF Psychological Laboratories (7))
	People	Elbs, Hermann (1861 - 1936)
	Sites	Psychological Laboratory, Harvard University (1893)
	Related Literature	Münsterberg, Hugo. 1893. Psychological Laboratory of Harvard University. Cambridge, Mass.: University Press of Cambridge, Mass. (description and figure). Elbs, Hermann. 1895. Abzug der Instrumente. Freiburg (Collection Rand B. Evans), Appendix, p.2 (fig. No. 10) and on p. 1 the corresponding entry "Mikrometerblende" (No. 10).
	Comment	See a color photograph of this device in the Harvard Collection of Historical Scientific Instruments.
	Description
ISSN 1866-4784: reference - xlink