The projection room at the Polytechnic Institution, London, known internally as “the manipulating room,” in 1860.
The Polytechnic’s massive dissolving view lanterns are at work and seen only from the rear; an oxy-hydrogen microscope is at the left. From J. H. Pepper, The Boy’s Playbook of Science, p. 294.
- Table of Contents
Metadata
Article type:Media description
Sorting title: Media content type:Image
Extra title for media content type:Publication date:
Contributors:
Copyeditor:
Editor:
Translator:
Is a translation:
Yes
Unique:Licence:
Pdf language:
Pdf: The Pdf of a older edition:
Translated by:
Editor:
Copy Editor: