Yosemite Valley, California: Galen Clark, 1910. Second Edition. Original Cloth. 104pp; frontispiece portrait and 19 plates from high-quality photographs; text printed in green with decorative borders on each page. Bound in pictorial green cloth. 7.25" x 5" Very Good. Item #038303
Clark discovered the Mariposa Grove of Giant Sequoia trees in the Sierra Nevada Mountains and became their champion for preservation.