"HYGIENIC AND FREE FROM POSSIBILITY OF CONVEYING INFECTION" (CHILDREN'S LITERATURE.) BINGHAM, CLIFTON and ELLETT, R.E. Two Dean's Rag Books. The Animals' Picnic * Who's Who at the Zoo. Illustrated by Cecil Aldin and Harry Rowntree, respectively. 8vo, covers and leaves printed in colors on linen, saddle-stitched, pinking to top and bottom edges as issued, corners slightly curled, first title with vertical crease on cover and first leaf, dime-sized brown spots to leaves on second title, otherwise very clean and bright. first editions of these charming English children's books, with printed publisher's advertising slips laid-in to each. London: Dean's Rag Book Co. Ltd., early 20th cent.