Chalet Felsberg, Grundriss Parterre, 1943 (SWA PA 554 A 508 Bd 31)
Chalet Felsberg Grundriss 0SWA PA 554 A 508 Bd 31
Chalet Felsberg, Grundriss Parterre, 1943 (SWA PA 554 A 508 Bd 31)