Chapeaugraphy "Changing Hats"

Pictorial hardcover, illustrated, 127 pages. Written in both German and English. Mild wear, else in very good condition. The only hardbound treatise we are acquainted with devoted to Chapeaugraphy, or the art of making 25 hats with a simple brim made of felt, a variety art popularized by F. Trewey, the great French variety artist and magician.