4 National Geographic Magazines.

Volume 131.5 May 1967

Volume 132.1 July 1967

Volume 132.2 August 1967

Volume 132.5 November 1967

Actual Items Pictured. Eastern Canada Map supplement included

Hohokam Indians Magnetic Dating Micronesia Florence Flood Lake Powell Thailand Scilly Isles Giant Frogs Champlain Cook Island San Marino Salt Lake Greenland Australia Yellowstone Buenos Aires Sahara Antarctic