Signature: Titled and numbered in ink lower right edge of mount, no. 10?
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: "North Dome on left - Royal Arches - Washington Column, no.[illegible]"
[Rinhart Galleries, Inc., Colebrook, Connecticut, July 19, 1985]; Gilman Paper Company Collection, New York