Subject
- Geologie1
- Geology, Structural1
- Geomagnetism1
- Géologie1
- Groundwater1
- Historic buildings1
- Historic sites1
- Housing1
- Indians of North America1
- International trade1
- Italian colonies1
- Italo-Ethiopian War, 1935-19361
- Magnetic anomalies1
- Mapa geológico1
- Maps, Physical1
- Military occupation1
- Mines and mineral resources1
- Mortality1
- Normandy (France)1
- Occupied territories1
