1930–1939
Willy Zielke, 1930
Willy Zielke, 1935
Willy Zielke, 1923
Willy Zielke, 1931
Willy Zielke, 1937
Willy Zielke, 1932
Willy Zielke, 1933
![[Abstract composition]](https://media.getty.edu/iiif/image/566fa627-2b18-473a-a92d-be1c7a7648c5/full/843,/0/default.jpg)
![[Railroad signals]](https://media.getty.edu/iiif/image/3853f319-4e2b-4d5c-960c-d60f6e1affd7/full/843,/0/default.jpg)
![[Candles]](https://media.getty.edu/iiif/image/2ad768ff-19ac-41a7-ba42-2c086f714fa8/full/843,/0/default.jpg)
![[Abstract composition]](https://media.getty.edu/iiif/image/0e12ad41-2e57-4d77-9dde-479bf2ffd908/full/843,/0/default.jpg)
![[Abstract composition]](https://media.getty.edu/iiif/image/cf063f9f-1c35-4612-bd14-d12f15e891ca/full/843,/0/default.jpg)
![[Face pressed against glass]](https://media.getty.edu/iiif/image/941c53f8-eb17-4e45-ada5-c05e4b3bbece/full/843,/0/default.jpg)
![[Industrial building beside railroad tracks]](https://media.getty.edu/iiif/image/6a89886e-6900-4ab8-be0e-34c4deb11bfc/full/843,/0/default.jpg)
![[Railroad tracks]](https://media.getty.edu/iiif/image/99c87213-2921-4c3b-a891-9cb73074743f/full/843,/0/default.jpg)