Our forest giants [caption title]. Chicago: Edward C. Plume Co., n.d. [circa 1914]. Single sheet, 27 x 15.7 cm (10 x 6 1/4 inches), printed on both sides, folded. 1 illustration. Advertising piece designed to be folded to postcard size for mailing. Brief description of the North Calaveras Grove of Big Trees. Verso is an advertisement for Harry Zick, Exclusive Optometrist, Laramie, Wyo. Mailed; postmark is Laramie, Wyoming, 10 December 1914. Calaveras Big Trees State Park was created in 1931 to preserve the North Grove of giant sequoias. Very good. (#165103).