ADOLF DIETRICH (1877 Berlingen 1957) Bird feeder. 1941. Oil on board. Signed and dated lower left: Ad. Dietrich 1941. 38.5 × 48 cm. Provenance: Private collection, West Switzerland. Exhibited: Zurich 1942, Gedächtnisausstellung Robert Schürch – Adolf Dietrich – Annie Höfken-Hempel, Kunsthaus Zürich, 8.3.–6.4.1942, no. 257. Literature: Heinrich Ammann and Christoph Vögele: Adolf Dietrich. Œuvrekatalog der Ölbilder und Aquarelle, Zurich 1994, p. 288, no. 41.30 (with ill.).

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