2. S.l., s.e., s.d. (1926), 33 pp, 6 ills., 24 pl. h/t, contemporary imitation half leather, decorated endpapers, speckled edges, ex-libris label V.D.S.
2. S.l., s.e., s.d. (ca. 1930), oblong in-8°, ca. 50 nn pp , 6 ills., 24 pl. h/t, sewn, original printed wrapper.