Chronoscope measuring the hundredth part of a second, by registering the vibrations of a tuning-fork. After Ewald, by Maier, Strassburg
Image source (VL Image)
Source
Anonymous.
1892.
Harvard Psychological Laboratory in Dane Hall: Interior of a Laboratory Room.
Photography
Related VL Sites
Psychological Laboratory, Harvard University.
Cambridge (MA).
VL Technology
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