Dorothea Trotz Bierman Vath. Material: paper. Size: 5" x 9". Description: black and white oval photo portrait of an older woman identified as Dorothea Vath; she has white hair pulled back from her face and is wearing wire-rimmed glasses and a high necked metal studded dark dress of shiny fabric; the oval photo is mounted a heavy dark card stock labeled, "Obermeyer, Waseca, Minn."