Found inside of an abandoned movie theater~
Yves Marchand & Romain Meffre Photography
All sizes | Photo 8x10: Projection booth, Simplex projector with Western Electric D-Spec soundhead and Peerless Mangarc Lamp | Flickr - Phot...
The Strand Cinema, Alexandria, Scotland: Frank and George Part-time projectionists, with Kalee 12's and Peerless arc lamps.
vintage scientific instruments - Google Search
Typical projection booth usually had two or more large projectors that often used carbon arc lamps.
Bauer Standard 7 35mm movie projector, 1933.
El director Akira Kurosawa