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Unknown

Unidentified · Psychology

The object consists of a metal aperture in the shape of a rectangular box. On each long side of the box is a brass clamp which may be tightened or loosened according to a scale marked on the bottom edge of the instrument. Two knobs on a short side of the box, each marked with a numerical scale, control these clamps. On the upper side of the box is a thick, rectangular metal plate supported by two metal rods affixed to the main box. In the centre of this same upper surface are two smaller adjustable dials.

Accession Number: 2013.psy.143

Alternative Name:

Primary Materials: Metal

Markings:

Each dial is marked with a scale from 0 to 20 in increments of 5.

Dimensions (cm): Height= 19, Length= 22.5, Width= 15

Function: Unknown

Condition: Good; some tarnishing and scratches.

Associated Instruments:

Manufacturer: Unknown

Date of Manufacture: Unknown

Provenance:

Additional Information and References:

Historical Notes:

Themes:

Flags:
  • Donated to UTSIC