Digital source Tielke u.a. (Hg.): Biographisches Lexikon für Ostfriesland, [2010]. Permanent URL https://www.proveana.de/en/link/lit00003329 last updated 23.01.2023 Show sources Hide sources Basic information Basic information Bibliographical reference Martin Tielke, Ostfriesische Landschaft (Hg.): Biographisches Lexikon für Ostfriesland, [2010]. Language of publication German References References Research projects Project reference Provenance research on objects from the former German colony in China in four museums in East Frisia