Stevens, Bertha. How miracles abound, by Bertha Stevens. - New York, The John Day company [c1941] - 5 p. l., 3-200 p. illus., XVI pl. (incl. front.) 22 cm. Includes bibliographical references. LCCN: 41010155 Subjects--Topical Terms: Nature study. LC Class. No.: QH48 / .S794