New York: Viking Press, 1941.
First Edition. Hardcover. Near fine. First printing. pp x, 598, + 40 pages of illustrations from photographs (some color). Includes 2 charts, index, bibliography, and glossary. Original teal cloth stamped in silver, with red topstain. Near fine, with mild bumping to upper corners, slight soiling to upper front board, and bookplate and owner's signature on front pastedown. Lacking the dust jacket, but in a protective clear mylar cover. Includes both a narrative and scientific findings from the two friends' extended fishing trip.