TWAIN, MARK. The Celebrated Jumping Frog of Calaveras County, and Other Sketches. Edited by John Paul [Charles Henry Webb]. 12mo, publisher's maroon cloth over bevelled boards, frog device stamped diagonally in lower left corners of covers (gilt on front, blind on rear), soiling, spine darkened with tips rubbed and fraying slightly, corners with light exposure, short splits to joint extremities; diminishing narrow tidemark to pastedown, prelims and first 20 pages, paper repair to upper margin of first text leaf, 1/4 morocco drop-back case. New York: C.H. Webb, 1867