Mountable black metal sqaure with black metal spring around the top quarter of the square. Component at bottom of square is movable.
Accession Number: 2011.ph.512
Primary Materials: Metal
Markings: “Standard Scientific Co. N.Y.”
Dimensions (cm): 15×10.5×1.5b cm
Condition: Good, some wear and scratches
Manufacturer: Standard Scientific Co. N.Y.
Date of Manufacture: Unknown
University of Toronto Department of Physics.
Additional Information and References:
- Donated to UTSIC