7 & 8. Taken at Dubuque, la, t' S. America, on the 17th of July 1887, by G. E. Davis. 



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Flash of lightning taken 31st July, 1887, by A. W. Nicholls, developed ou Photograph of the Castle Mound, Potheringhay, taken the next i 

 10, Taken at Belsize Park, London, ou 17th August, 1887, by W. Shuter. Enlarged two-and-a-half diameters. 



