Details of exhibit

Exhibition:
1895 Fortieth Annual Exhibition of the Royal Photographic Society  
Exhibit title:
1'5 vol. pentane: 100,000 vols. air=0'288% vapour in air  
Exhibitor:
T. Horne Redwood 
Section:
Photographs 
Group Title:
Petroleum-vapour flame caps, for estimation of inflammable vapour in the Atmosphere 
Exhibit No.:
422 
Exhibit No. 2:
Exhibit type:
Photograph 
Process:
Gelatino-chloride (Print) 
Award:
none