Maker's Mark/Inscription: "W.R. Leigh Grand Canyon Oct. 1906" Written in pencil on verso; "Study No.1 Grand Canyon" typed on blue sticker on verso; pencil sketches on verso
Inscribed in pencil, "W.R. Leigh Grand Canyon Oct. 1906" on verso; Inscribed in type, "Study No.1 Grand Canyon" on sticker on verso
