1914-1918 20thcentury art artandthewar artcollections artinstruction arts berlinischegalerie catalogs cataloguesraisonnés criticismandinterpretation designstyles:fromc1900- drawing drawingbyindividualartists etching exhibitions galeriederstadtstuttgart german germanetching germany historyofart individualartist individualartists individualpainters kunstsammlunggera ourbrockhausselection painters painting paintings portraits prints städtischegaleriealbstadt subjects techniques themes warinart worldwar zeppelin-museum