Map Double

National Geographic, Vol 182, No. 4/ October 1992: Wetlands + Double Map Supplement: Southwest U.S.A

Boston Double Popout Map

Maps, P: Madrid Double

National Geographic, Vol 179, No. 2/ February 1991 + Double Map Supplement: Middle East

National Geographic, Vol 172, No. 3/ September 1987 + Double Map Supplement: United States, Its Growth

National Geographic, Vol 168, No. 5/ November 1985: The Search Of Early Man + Double Map Supplement: Canada And Its Vacationlands

National Geographic, Vol 186, No. 1 / July 1994: Recycling + Double Map Supplement: Megalopolis

National Geographic, Vol 182, No. 2/ August 1992: Struggle Of The Kurds + Double Map Supplement: South America

National Géographic Vol 187 N °1 N° 187 : Gray Reef Sharks Etc... + Double Map Supplément : The Nile