Details of exhibit

Exhibition:
1911 Fifty-sixth Annual Exhibition of the Royal Photographic Society of Great Britain  
Exhibit title:
Spectrum of Andromeda nebula, 2 prisms, narrow-slit (bet. 2 iron spectra), shows bright lines, and dark lines of contin, spectrum  
Exhibitor:
Dr. Max Wolf 
Section:
Stereographs and Transparencies in Sections II., III. and V. 
Group Title:
Lantern Slides 
Exhibit No.:
912 
Description:
Date 1911.2.3-22
Instrument Refl.
Exposure 25h. 7m. (!) 
Exhibit type:
Photograph 
Process:
[Not Listed] () 
Award:
none