81
1919
Watercolour over pen and ink
82
1922/1923
Reed pen and pen and ink
134
1920
Reed pen drawing in Indian ink on strong wove paper
135
1920
Reed pen drawing in Indian
318
1919, published 1920
Lithograph on chamois-coloured, heavy wove paper
319
1923
Photolithograph on laid paper
320
Circa 1926
Pencil on wove paper
1274
Circa 1927
Black Indian ink on laid paper
1275
1915/1916
Transfer lithograph on Japan paper
1276
1920
Lithograph on imitation Japan paper
1277
1920
Lithograph on imitation Japan paper
1278
1922
Lithograph on laid paper
1279
1920/1921, Printed 1924
Lithograph on Bergisch Glattbach laid paper with watermark