HELM, ROBERT. Lost Cowboys (but not forgotten). By William Kittredge. Illustrated with 4 mezzotints by Robert Ecker after paintings by Robert Helm. 4to, publisher's 1/4 morocco backed tan linen. Number 9 of 70 copies signed by Helm and Kittredge. Printed by hand on heavy Twinrocker hand-made paper by Leslie Miller at The Grenfell Press. The third book in the Artists and Writers: American Journals series, published by the Library Fellows of the Whitney Museum of American Art. Fine. New York: Whitney Museum, 1992