Projectoscope: The Portable Projecting Machine
Document type (source)
Press clipping
Creator
D.J. Dwyer Studios
Bibliographie reference
D.J. Dwyer Studios. “Projectoscope: The Portable Projecting Machine.” Advertisement. Camera! 2, no. 41 (24 January 1920): 8.
Date
1920
Language
en
Holding institution
California State Library
Accession number
ark:/13960/t2q559m84
Identifier
ark:/17444/670377
Record last modification date
2025-10-25