Mariposa County California [cover title]. [Mariposa, California]: Mariposa County Panama-Pacific Exposition Commission, n.d. . 23.5x14 cm, pp.  2-16, 15 illustrations (including 2 cover illustrations), original pictorial wrappers, stapled. First edition. An illustrated brochure promoting Mariposa County, including its greatest natural assets, Yosemite Valley and the Mariposa Grove of Big Trees. Rocq (1970) 5121 (locating one copy, at the Alameda Free Library). A very good copy. (#166793).
No statement of printing.