
In a letter from Frauenkirch, Jan. 1919; as quoted in Expressionism, de:Wolf-Dieter Dube; Praeger Publishers, New York, 1973, p. 48
Some time later Kirchner would made a colored wood-cut: 'Moonlit Winter Night' https://upload.wikimedia.org/wikipedia/commons/2/25/Kirchner_-_Wintermondnacht.jpg
1916 - 1919