Corporate body Staatsarchiv Graubünden Permanent URL https://www.proveana.de/en/link/act10002536 last updated 30.07.2020 Show sources Hide sources Basic information Basic information Ortsbezug Location Show sources Schweiz, Chur Getty, GeoNames Research reports Gervais Collection31.07.2016 Area of activity Area of activity Archivwesen Show sources Staatsarchiv Getty Further source GND7.04.2020 References References Research projects Project reference Gervais Collection Archival sources Aufbewahrende Institution Show sources Ernst Ludwig Kirchner (1880-1938): Korrespondenz zwischen Erna Kirchner und Dr. Viktor Hämmerli,1938 Projektbericht Gervais Collection31.07.2016