Details of exhibit

Exhibition:
1900 Forty-fifth Annual Exhibition of the Royal Photographic Society  
Exhibit title:
Great Nebulae in Orion  
Exhibitor:
Royal Observatory 
Section:
Scientific, Technical and Photo-Mechanical Exhibits 
Exhibit No.:
351 
Exhibit No. 2:
[4] 
Description:
Exposure 2¼ hours. Enlarged three times from original negative taken 1899, Dec. 1, with the 30 inch reflector. Aperture 30 inches. Focal length, 11 ft. 4 in. 
Exhibit type:
Photographic equipment and supplies 
Process:
[Not Listed] () 
Award:
none