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One extra Ut4 tuning-fork and one Ut4 + four vibrations, with resonance-boxes. By Koenig, Paris
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1892 |
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taken from: Anonymous. 1892. Harvard Psychological Laboratory in Dane Hall: Interior of a Laboratory Room. Photograph.
(p. 0002, fig. M46) |
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Five tuning-forks, with resonators, tuned to the characteristic notes of the vowels. After Helmholtz, by Koenig, Paris
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1892 |
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taken from: Anonymous. 1892. Harvard Psychological Laboratory in Dane Hall: Interior of a Laboratory Room. Photograph.
(p. 0002, fig. M47) |
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Toothed wheel. After Savart, by Queen, Philadelphia
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1892 |
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taken from: Anonymous. 1892. Harvard Psychological Laboratory in Dane Hall: Interior of a Laboratory Room. Photograph.
(p. 0002, fig. M60) |
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[Part of] Eight electric bells of various pitches, from 6 to 16 ctm. in diameter. By Brock, Cambridge
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1892 |
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taken from: Anonymous. 1892. Harvard Psychological Laboratory in Dane Hall: Interior of a Laboratory Room. Photograph.
(p. 0002, fig. M62) |
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Large color-mixer, with horizontal rotating disks, connected with foot-machine / Apparatus for color-sense of the eccentric parts of retina, to be attached to Hering's foot-machine. After Hering, by Rothe, Prag
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1892 |
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taken from: Anonymous. 1892. Harvard Psychological Laboratory in Dane Hall: Interior of a Laboratory Room. Photograph.
(p. 0002, fig. M68) |
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Apparatus for color-sense of the eccentric parts of retina, to be attached to Hering's foot-machine. After Hering, by Rothe, Prag
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1892 |
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taken from: Anonymous. 1892. Harvard Psychological Laboratory in Dane Hall: Interior of a Laboratory Room. Photograph.
(p. 0002, fig. M69) |
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Large and small reading-glasses
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1892 |
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taken from: Anonymous. 1892. Harvard Psychological Laboratory in Dane Hall: Instruments for Experiments on Sight. Photograph.
(p. 0001, fig. M197) |
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Color-wheel, with disks. By Milton Bradley Co., Springfield
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1892 |
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taken from: Anonymous. 1892. Harvard Psychological Laboratory in Dane Hall: Instruments for Experiments on Sight. Photograph.
(p. 0001, fig. M74) |
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Tuning Fork on Resonator
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1892 |
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taken from: Anonymous. 1892. Harvard Psychological Laboratory in Dane Hall: Interior of a Laboratory Room. Photograph.
(p. 0002, fig. M44) |
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Thirty plates colored glass. By Redding, Baird, and Co. Boston
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1892 |
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taken from: Anonymous. 1892. Harvard Psychological Laboratory in Dane Hall: Instruments for Experiments on Sight. Photograph.
(p. 0001, fig. M102) |
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Color-wheel, with disks. By Milton Bradley Co., Springfield
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1892 |
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taken from: Anonymous. 1892. Harvard Psychological Laboratory in Dane Hall: Instruments for Experiments on Sight. Photograph.
(p. 0001, fig. M74) |
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Chronoscope measuring the hundredth part of a second, by registering the vibrations of a tuning-fork. After Ewald, by Maier, Strassburg
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1892 |
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taken from: Anonymous. 1892. Harvard Psychological Laboratory in Dane Hall: Interior of a Laboratory Room. Photograph.
(p. 0002, fig. M128) |
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Set of color-disks, 60 ctm. in diameter. By Krille, Leipzig
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1892 |
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taken from: Anonymous. 1892. Harvard Psychological Laboratory in Dane Hall: Instruments for Experiments on Sight. Photograph.
(p. 0001, fig. M72) |
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Simultaneous contrast apparatus, with two prisms for binocular or monocular investigation. After Hering, by Rothe, Prag
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1892 |
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taken from: Anonymous. 1892. Harvard Psychological Laboratory in Dane Hall: Instruments for Experiments on Sight. Photograph.
(p. 0001, fig. M79) |
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Apparatus for mixing colors by mirrors and colored glasses. After Hering, by Rothe, Prag
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1892 |
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taken from: Anonymous. 1892. Harvard Psychological Laboratory in Dane Hall: Instruments for Experiments on Sight. Photograph.
(p. 0001, fig. M76) |
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Two perimeters. After Landholt and Priestley Smith, by Meyrowitz, New York
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1892 |
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taken from: Anonymous. 1892. Harvard Psychological Laboratory in Dane Hall: Instruments for Experiments on Sight. Photograph.
(p. 0001, fig. M89) |
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Large glass prism, 15 x 10 ctm. By Queen, Philadelphia
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1892 |
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taken from: Anonymous. 1892. Harvard Psychological Laboratory in Dane Hall: Instruments for Experiments on Sight. Photograph.
(p. 0001, fig. M93) |
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[Set of spectacles]
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1892 |
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taken from: Anonymous. 1892. Harvard Psychological Laboratory in Dane Hall: Instruments for Experiments on Sight. Photograph.
(p. 0001, fig. M?) |
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Apparatus for testing keenness of eyesight. After Galton, by Cambr. Scient. Instr. Co.
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1892 |
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taken from: Anonymous. 1892. Harvard Psychological Laboratory in Dane Hall: Instruments for Experiments on Sight. Photograph.
(p. 0001, fig. M91) |
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Cardboard and gelatine paper of various colors, two hundred sheets of colored paper, colored crayons, etc. By Milton Bradley Co., Springfield; Prang, Boston, etc.
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1892 |
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taken from: Anonymous. 1892. Harvard Psychological Laboratory in Dane Hall: Instruments for Experiments on Sight. Photograph.
(p. 0001, fig. M198) |
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