Title: Letters of a Mennonite couple, Nicolai and Katharina Rempel
Subjects: Correspondence, World War, 1914-1918, Personal narratives, Mennonites, Married people, Medical personnel, Hospitals, Hospital trains, History, Biography, Vserossīĭskīĭ zemskīĭ soi︠u︡z
Places: Ukraine, Russia, Soviet Union
People: Nicolai Rempel, Katharina Rempel
Time periods: 20th century, Revolution, 1917-1921