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Apparatus for mixing colors by mirrors and colored glasses. After Hering, by Rothe, Prag

  Source   Anonymous. 1892. Harvard Psychological Laboratory in Dane Hall: Instruments for Experiments on Sight. Photograph. (Harvard University Archives - HUPSF Psychological Laboratories (7)) view the source
  People   Hering, Karl Ewald Konstantin (1834 - 1918)
  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).
Rothe, Rudolf. 1893. Specialitäten physiologischer Apparate: Preliminary catalog. Prag: Hofbuchdruckerei A. Haase (Collection Rand B. Evans), Appendix, p.7, No. 16.
  Comment   See another figure on another photograph from the Harvard Collection.
See also a color photograph of this device in the Harvard Collection of Historical Scientific Instruments.
  Description  
ISSN 1866-4784: reference - xlink