Yosemite and the Mariposa Grove: a Preliminary Report, 1865. Text by Frederick Law Olmsted. Introduction by Victoria Post Ranney. Illustrations by Wayne Thiebaud. Yosemite Association. (1993). ISBN 10: 0939666685. First Edition; First Printing. #56 from a limited edition of 100 copies signed  by Victoria Post Ranney and Wayne Thiebaud on the colophon. 5 1/4" x 9 1/4" xx, 33 pages  Hardcover with no dust jacket. This is the first book to be printed at One Heart Press, Berkeley, California. Designed by Michael Osborne and Norman Clayton and printed letterpress from photopolymer plates on Rives Heavyweight. The type was set in Monotype Sabon. Bound by Klaus-Ullrich S. Rotzscher, San Francisco. Included are three illustrations by Wayne Thiebaud. Maybe light cover edge wear.  Otherwise, no previous owner markings. No tears, folds or creases to pages. Binding is tight with no looseness to pages. Not ex-library, not remaindered and not a facsimile reprint. For sale by Jon Wobber, bookseller since 1978. KJ04a