Robert Conot (recalling an incident in the life of Thomas A. Edison), A Streak of Luck. New York: Seaview Books, 1979, p. 118—
It was a case of the famous ogling the famous. One evening after he [Edison] and Fox, who roomed together, had gone to bed, a thunderous knock on the door shook them upright. In strode "Texas Jack" [John Wilson Vermillion, aka "Shoot-Your-Eye-Out" Vermillion], the top of his head brushing the door frame, his eyes bloodshot, and his hands on his gunbelt. Which one, he wanted to know, was Edison? When Edison manfully identified himself in a quavering voice, Texas Jack said it was a pleasure: he himself was the boss pistol shot of the West, and he wanted to meet the great inventor of the phonograph. Whereupon he pulled out his six-shooter and, firing through the window, caused the weather vane across the street to clang into a dizzy spin.