Details of exhibit

Exhibition:
1911 Fifty-sixth Annual Exhibition of the Royal Photographic Society of Great Britain  
Exhibit title:
Radiograph of Shell (Limnea stagnalis). Exposure 5 mins.  
Exhibitor:
Thos J. Ward 
Section:
V. Scientific Photography and Processes of Reproduction 
Exhibit No.:
681 
Description:
These radiographs were taken by means of a six-inch speak coil with vibrating spring interrupter.
Anode 10 inches from plate (Imperial Flashlight). Subsequent enlargements three diameters. 
Exhibit type:
Photograph 
Process:
[Not Listed] () 
Award:
none 
Prices:
Original Framed 5/-