Details of exhibit

Exhibition:
1912 Fifty-seventh Annual Exhibition of the Royal Photographic Society of Great Britain  
Exhibit title:
Seven series of plates, showing the effect of enlarging the particles, which constitute the deposit  
Exhibitor:
Chapman Jones 
Section:
II. Scientific, Natural History, Colour, and General Photographs 
Exhibit No.:
279 
Description:
"Light is scattered by particles that approximate in diameter to half a wave of the scattered light," therefore as the particles are enlarged, step by step, a yellow deposit tends to become red, a red deposit brown, a brown deposit grey, and the change is always in this direction. The first strip in series No. I has particles on it so small that they scatter only the ultra-violet and therefore show no colour. These particles are much too small to be visible under any microscopical conditions. 
Exhibit type:
Photographic equipment and supplies 
Process:
[Not Listed] () 
Award:
none