Robert Wood signature on Indian painting, c.1920 (Signature damaged and partially obscured by overcleaning) Wood was asked by a collector in the 1920s to do a painting in the style of Charles Russell. This is the result. Authentication of Indian painting by Wood, 1975 Early Wood signature from plein-air Texas painting, c. 1933 Signature on a Laguna marine Early example of stylized signature on Rocky Mountain painting Familiar Wood signature on Woodstock scene, dated 1956 One of Wood's titles on a small 12" x 16" Carmel plein-air study Signature on a Bluebonnet painting dated 1950 Unusual signature for the period - in its slant to the right - on a Mt. Shasta painting from the early 1950s. Wood was then living south of Laguna, in Capistrano Beach.