Dewilton B. Jefferies and chief machinist taking soundings

black-and-white photograph

Photograph; black-and-white photograph of Executive Officer Dewilton B. Jefferies III and chief machinist, circa 1943; two men are in a small outboard motorboat, going up a river to take soundings and measure rainfall; handwritten on back "This was taken many/ months ago and is Jeff/ + the Chief Machinist."