602. [European War 1914-1918, Group Portraits]: [U.S. District Laboratory Personnel] Subject(s): World War I
603. [European War 1914-1918, Group Portraits]: [U.S. District Laboratory Personnel] Subject(s): World War I
610. [European War 1914-1918, Group Portraits]: [Sick and Wounded Office- Personnel] Subject(s): World War I