Dr. Marion Nelson, art historian, poses with Dr. John Lofgren of the American Swedish Institute at the opening of the Carl Sprinchorn exhibit, Minneapolis, Minnesota.
Dag Hammarskjold, United Nations Secretary General, on left, with Stanley Berglund, trustee of the American Swedish Institute, examining Swedish artifacts on exhibit.
Group of musicians, including Anderson, Arthur Martinson and Hjalmar Peterson, third from right, who performed as Olle I Skratthult. Woman is Hjalmar's wife Olga Lindgren-Peterson.