Accession Number: 2011.ph.468
Instrument Name: Unknown
Conical black-painted metal cone with glass plate at narrow end. Fitted to brass circular piece. Tubes protruding from the base circular piece, as well as a fastening screw,
Primary Materials: Painted metal, brass
Height = 9 cm, Width = 7 cm, Length = 20 cm
Function: Possibly used for optical experiments.
Excellent. Slight wear of paint on narrower tube.
Date of Manufacture: c. Mid-20th century?
Acquired from Physics department, University of Toronto.
Donated to UTSIC: No