\ 



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■,v 





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Fia. 1. 



2etli May, 1892. 



Fn:. L>. 



27th May, 1892. 



Fig. 3. 



-\hn, lb'./2. 



Fig. 1. 



L'od June, lS91i 



PHOTOGRAPHS OF SWIFTS COMET. 



Taken by Dr. Max Wolf, of Heidelberg, showing the rapid changes taking place. 



