Signed, "W.R.Leigh" in lower left; Inscribed in type on sticker, "study # 34 - Rocks - Cat. #3704" on verso; Inscribed in pencil, "W. R. Leigh Kayenta Arizona Aug 1922" on verso; Inscribed on stamp in purple ink, "Schneider & Co, Inc. 2l08 Broadway, N.Y." on verso.