New York: Robert O Ballou, 1932. First edition. Images of ten animals with pages cut horizontally so that lifting one horizontal section reveals a 'Hybred' animal. Thus ten sqared, or 1000, potential animal images. Card cover in near very good condition; Tape scar to front and rear covers; Edge wear and bumping to covers. Item #26496
Oenership signature of Henry Ringling North, long time executive of the Ringling Brothers Barnum and Baily Circus and nephew of the founding Ringling Brothers;.