70  
1903. Work number 1903.5 (September 1903)
 
71  
1904. Work number 1904.10 (January 1904)
Etching on copper on strong  
72  
1914. Werknummer 1914.102
Aquarell über Bleistift auf französischem Ingres-Papier,  
73  
1920. Work number 1920.223
Pen drawing on a dark blue watercoloured ground, on Whatman  
74  
1925. Work number 1925.81 (R 1)
Black watercolour in various shades, heightened with pen  
75  
1927. Werknummer 1927.236 (X 6)
Aquarell auf  
145  
1904. Work number 1904.11 (December 1904)
 
146  
1905. Work number 1905.36 (March 1905)
Etching on zinc on strong  
147  
1914. Work number 1914.130
Watercolour on paper, laid down on cardboard
148  
1924. Work number 1924.153
Watercolour and Indian ink on paper, laid down on cardboard
149  
1926. Work number 1926.179
Pencil drawing on paper, laid down on cardboard
150  
1928. Work number 1928.161 (G 1)
Indian ink on German Ingres  
151  
1934. Work number 1934.7
Watercolour and gouache on paper
152  
1935. Work number 1935.30 (K 10)
Oil and watercolour on primed  
153  
1940
Black paste paint, mounted on support by the artist
154  
1940
Black paste paint
155  
Circa 1940
Oil paint on canvas, verso with paste priming
352  
1910. Work number 1910.11
Indian ink on wove paper laid down on cardboard
353  
1912. Work number 1912.100
Tempera, water-coloured, on cream-coloured paper mounted on  
354  
4 December 1924. Work number 1924.109
Pencil drawing on letter  
355  
1940
Black chalk pencil and pencil on wove paper
356  
1910. Work number 1910.112
Etching (reservage) on zinc on heavy wove paper
357  
1911. Work number 1911.26
Drypoint on celluloid on heavy Japan paper
358  
1911. Work number 1911.27
Drypoint on celluloid on heavy wove paper
359  
1912. Work number 1912.2
Lithograph on heavy wove paper
360  
1913. Work number 1913.29
Etching on zinc on Japan paper
361  
1913. Work number 1913.155
Etching on zinc on sturdy, yellowish wove paper. In  
362  
1914. Work number 1914.120
Etching on zinc on Japan paper
363  
1925
Lithograph on imitation Japan paper, bound in: Monatshefte  
364  
1923. Work number 1923.138
Colour lithograph on Japan paper