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Pneumograph
(Pneumograph. (Marey.))
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1898 |
taken from: MacDonald, Arthur. 1898. Chapter V: Psycho-physical and Anthropometrical Instruments of Precision in the Laboratory of the Bureau of Education.
(p. 1153, fig. 19) |
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Pneumograph
(Pneumograph. (Verdin.))
|
1898 |
taken from: MacDonald, Arthur. 1898. Chapter V: Psycho-physical and Anthropometrical Instruments of Precision in the Laboratory of the Bureau of Education.
(p. 1154, fig. 21) |
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Barræsthesiometer
(Barræsthesiometer. (Eulenburg.))
|
1898 |
taken from: MacDonald, Arthur. 1898. Chapter V: Psycho-physical and Anthropometrical Instruments of Precision in the Laboratory of the Bureau of Education.
(p. 1155, fig. 22) |
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Æsthesiometer
(Æsthesiometer)
|
1898 |
taken from: MacDonald, Arthur. 1898. Chapter V: Psycho-physical and Anthropometrical Instruments of Precision in the Laboratory of the Bureau of Education.
(p. 1158, fig. 26) |
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Hypnotic ball
(Hypnotic ball)
|
1898 |
taken from: MacDonald, Arthur. 1898. Chapter V: Psycho-physical and Anthropometrical Instruments of Precision in the Laboratory of the Bureau of Education.
(p. 1166, fig. 38) |
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Psychograph.
(Psychograph. (Sommer.))
|
1898 |
taken from: MacDonald, Arthur. 1898. Chapter V: Psycho-physical and Anthropometrical Instruments of Precision in the Laboratory of the Bureau of Education.
(p. 1165, fig. 36) |
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Mirror-hypnotizer
(Mirror-hypnotizer)
|
1898 |
taken from: MacDonald, Arthur. 1898. Chapter V: Psycho-physical and Anthropometrical Instruments of Precision in the Laboratory of the Bureau of Education.
(p. 1167, fig. 39) |
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[Tracing of the movement of the lips while repeating the alphabet]
([Tracing of the movement of the lips while repeating the alphabet])
|
1898 |
taken from: MacDonald, Arthur. 1898. Chapter V: Psycho-physical and Anthropometrical Instruments of Precision in the Laboratory of the Bureau of Education.
(p. 1168, fig. 41a) |
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Palatograph
(Palatograph. (Wecke.))
|
1898 |
taken from: MacDonald, Arthur. 1898. Chapter V: Psycho-physical and Anthropometrical Instruments of Precision in the Laboratory of the Bureau of Education.
(p. 1169, fig. 44) |
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Sphygmometer
(Sphygmometer. (Bloch.))
|
1898 |
taken from: MacDonald, Arthur. 1898. Chapter V: Psycho-physical and Anthropometrical Instruments of Precision in the Laboratory of the Bureau of Education.
(p. 1174, fig. 56) |
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