"An interesting colonial lecture [...] about German South West Africa" (given by Pg. Dr. Grumpelt; newspaper article) Zur Zwischenablage hinzufügen 43 Akt(e) Teil vonCity Archive Altenburg Article about lecture In: City Archive Altenburg >> Estate Grummelt
"Astronomer in German Southwest. Interesting lecture evening at the Naturforschenden Gesellschaft [des Osterlandes]" (newspaper article) Zur Zwischenablage hinzufügen 44 Akt(e) Teil vonCity Archive Altenburg Article about lecture In: City Archive Altenburg >> Estate Grummelt
"Mineral resources of the colonies in Africa. Prof. Dr. Heinz Hielt gave a photo lecture - "The Geological Structure of Africa." (newspaper article) Zur Zwischenablage hinzufügen 46 Akt(e) 1942 Teil vonCity Archive Altenburg Article about lecture In: City Archive Altenburg >> Estate Grummelt
"The British Empire - a special legal case. Third lecture evening of the Thuringian Administrative Academy - Prof. Dr. Helfritz-Breslau spoke." (3 newspaper articles and text) Zur Zwischenablage hinzufügen 45 Akt(e) 1942 Teil vonCity Archive Altenburg Article about lecture In: City Archive Altenburg >> Estate Grummelt