19 See Hoffmann, Hitler Was My Friend . Hoffmann reports that in his Munich apartment Hitler had hung The Sin by Franz von Stuck; also Lenbach's portrait, 'Bismarck in Cuirassier Uniform', a park landscape by Anselm Feuerbach, many Silesian paintings of scenes from hunting and monastic life by Eduard Grutzner ('of whom he was particularly fond'), a work by Heinrich Zugel, and various pictures by Spitzweg. See also Gorlitz and Quint, Adolf Hitler.