MONTGOMERY,FRANCES TREGO. BILLY WHISKERS' TWINS. Akron: Saalfield (1911). 4to, (7 1/4 x 9"), pictorial boards, 145p., slight edge rubbing else near fine in nice dust wrapper with only 1 small chip. Volume 12 in Billy Whiskers series describing the antics of Billy's children. Illustrated by N.M. PAIRPOINT with 6 color plates and with black and whites throughout the text. Beautiful copy.