Caption: "Collectors of Laboratory Supply Department set out in early morning to gather specimens on a Cape Cod tidal flat. (M.B.L. photo - July 1951) Collectors - G.J. Leahy, left; B. Anderson, right" RF photo #22652c.

Caption: "Laboratory vessels unloading living marine specimens at Supply Department dock. (M.B.L photo - July 1951)" RF photo #22652b.