Signature: Titled and numbered in ink lower right edge of mount, no. ?
Signed in ink lower right: "C. E. Watkins"
Inscription: Signed in ink on mount, recto BR: "C. E. Watkins"; inscribed in ink on mount, recto BRC: "Pompomasos=Leaping Frogs=Three Brothers. Ht . . . [inscription cut off at torn corner]"
[Rinhart Galleries,Colebrook, Connecticut]; Gilman Paper Company Collection, New York, July 19, 1985
Palmquist, Peter E. Carleton E. Watkins: Photographs, 1861–1874. San Francisco: Fraenkel Gallery, 1989. no. 17.