SEUSS,DR. AND TO THINK THAT I SAW IT ON MULBERRY STREET. NY: Vanguard Press 1937 (1937). 4to, pictorial boards, edges lightly rubbed and small repair to fragile paper at head of spine else near Fine in chipped dw with some wear, mends and a 3x3"piece off upper left corner). The boy's shorts on the cover of book and dust wrapper are the earliest issue color white, which changed to blue in later copies. FIRST EDITION OF SEUSS'S FIRST BOOK FOR CHILDREN! Brightly illustrated in color throughout. Rare in the dw. Younger / Hirsch #1.