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One extra Ut4 tuning-fork and one Ut4 + four vibrations, with resonance-boxes. By Koenig, Paris
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Source |
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Anonymous. 1892. Harvard Psychological Laboratory in Dane Hall: Interior of a Laboratory Room. Photograph. (Harvard University Archives - HUPSF Psychological Laboratories (1))
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People |
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Koenig, Rudolph (1832 - 1901) |
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Sites |
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Psychological Laboratory, Harvard University (1893) |
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Related Literature |
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Münsterberg, Hugo. 1893. Psychological Laboratory of Harvard University. Cambridge, Mass.: University Press of Cambridge, Mass.
(description and figure).
Koenig, Rudolph. 1889. Catalogue des Appareils d'Acoustique construits par Rudolph Koenig. Paris, on p.34 (no. 77). |
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Comment |
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Note that the photograph shows three tuning forks, the third one probably belonging to another to another set of tuning forks on the same photograph.
See color photographs of tuning forks in the Harvard Collection of Historical Scientific Instruments: UT 4, UT 2 and UT 4. |
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Description |
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ISSN 1866-4784: reference -
xlink
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