painting by Johann Gottfried Steffan
German article in Die Gartenlaube, 1892, no. 19
German article in Die Gartenlaube, 1885, no. 27
painting by J. G. Steffan
German article in Die Gartenlaube, 1894, no. 28
German article in Die Gartenlaube, 1896, no. 42
German article in Die Gartenlaube, 1888, no. 3, 23, 39
painting by Johann Gottfried Steffan (1815-1905)
German article in Die Gartenlaube, 1888, no. 23
painting by Johann Gottfried Steffan (1815–1905), Victoria and Albert Museum