Details of exhibit

Exhibition:
1902 Forty-seventh Annual Exhibition of the Royal Photographic Society of Great Britain  
Exhibit title:
Deposit Crossness crude sewage  
Exhibitor:
Dr. Clowes 
Section:
Scientific, Technical and Photo-Mechanical Exhibits 
Group Title:
Photomicrographs taken in connection with the bacterial treatment of Sewage 
Exhibit No.:
343 
Exhibit No. 2:
6-8 
Description:
50 c.c. of the raw sewage were centrifugalised and a microscopic preparation made of the deposit. This was washed in acid, then in water, and finally stained with methylene blue. It shows zoogloea-like masses of cocci and chains of cocci (streptococci); x 1,000.
Photomicrographs 342 to 347, were taken by Dr. Albert Norman, from Dr. Houston’s preparations 
Exhibit type:
Photograph 
Process:
[Not Listed] () 
Award:
none 
Source(s):
Photograph by Dr. Albert Norman