Carl graduated from Oregon State with an engineering degree in 1938. He was the Marine Corps' first ace in WWII, credited with 18.5 kills in the Pacific theater. He also served in Vietnam and as a record-setting test pilot. The photo is inscribed "To my old friend -- John."
George Hunt is a ECA tour guide. Hunt is a former Head of the Forest Products Laboratory at Madison, Wisconsin. Shown with him are six Frenchmen and one Norwegian.
Image annotated: "Hamsters are used as experimental animals in zoology department studies of cancer. Colonies of small animals are maintained for use in various research projects."