![fratergregorius directs our attentions to: William N. Jennings, “Vertical discharge with dark branches” [Black-branched Lightning], (1890)— an image from George Eastman House; and more examples of Jennings’s lightning images.](http://29.media.tumblr.com/tumblr_lc5gnwXE8N1qadpego1_500.jpg)
fratergregorius directs our attentions to: William N. Jennings, “Vertical discharge with dark branches” [Black-branched Lightning], (1890)— an image from George Eastman House; and more examples of Jennings’s lightning images.
fratergregorius directs our attentions to: William N. Jennings, “Vertical discharge with dark branches” [Black-branched Lightning], (1890)— an image from George Eastman House; and more examples of Jennings’s lightning images.
