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I.— PHOTOGRAPH OF PART OF THE GREAT NUBECULA. 



Taken by Mr. H. C. Russell, vvitli tlio Star Camera of the Sycliu'y Obsei-vatory, December 9tU, 1893. Centre of Plate, R.A. o\\ 31m. 48s. 



S. Dee-, 69" 8' 0". Exposure, four and a half hours. 



