Accession Number: 2009.ph.129
Instrument Name: Photograph
A photograph of the spectrum of an arc lamp. A glass case encloses a reflective surface that reveals a colour spectrum impressed when illuminated with white light. Enclosed in a green padded case with purple velvet lining.
Alternative Name: Lippmann photograph
Primary Materials: glass
On the reverse of the glass it reads, “Lippmann Photograph of the spectrum of the arc light. Photograph at the Battersea Polytechnical, London, by Edgar Senior, November 1906″, and is signed by Senior.
Slide Height = 1 cm; Width = 8.5 cm, Length = 6.5 cm
Demonstrating the recorded spectrum of an arc lamp.
Battersea Polytechnic Institute, London; Edgar Senior
Date of Manufacture: Nov. 1906
Donated to UTSIC: No