Thank you to Phil Wilson,
Aberdeen, for showing me the photograph above. It appears on the web site
of the Royal High School Club in London.
This photograph was taken in
1925 and first appeared in the Royal High School's Prospectus, 1925-26.
The prospectus described the room as the Art Room, but Leslie
Gage who sent the photo to the web site said:
"By the time I attended the school, the room was being
used for science lessons."