Bubi Jessen. Humbert the Lion. El Paso, TX: Carl Hertzog, 1959. First edition. Signed by Carl Hertzog and additionally gift inscribed to Sally and Bill Wittliff by Willie and Bob Sparkman. Quarto. 18pp. Illustrated with drawings by Bubi Jessen. Publisher's card wraps, staplebound. With original publisher's mailing envelope.  From the collection of Bill Wittliff.....