Inscribed in pencil, "W.R.Leigh The Petrified Forest at Holbrook, Arizona July 1921"; Inscribed in pencil, "No 53. Petrified Forest, New Mexico" on verso; Inscribed in type on blue-edged sticker, "Study No. 2 (Rocks) Petrified Forest" on verso; Stamped in blue ink, "Schneider & Co. Inc. 2102 Broadway, N. Y." on verso
