Salem: Marine Research Society, 1930. hardcover. 2 volumes. Color frontispiece and numerous other illustrations. Short thick 4tos, gilt-lettered blue cloth (lightly edgeworn and with faint stains; several pages at rear of first volume have neat repairs in the margins). Salem: Marine Research Society, 1930-1931. A very good copy. very good.
Publications number 21 and 23 of the Marine Research Society.