National Geographic Magazine dated Aug 1957.
Articles & stories include:
"The Giant Tides of Fundy"
"Keeping House for Tropical Butterflies"
"Kachinas: Masked Dancers of the Southwest"
"El Morro: Story in Stone"
"Squaws Along the Yukon"
"Fledgling Wings of the Air Force"
"History Written in the Skies"
1957 nostalgic, vintage ads include:
Air Force, Chevy, Remington, Kodak, Firestone, Douglas, Leica camera, Bank of America travelers cheques, Bausch & Lomb telescope, Virginia, French Line ship, Metropolitan Life Insurance, Sucaryl, Grumman, Honeywell, Bell Telephone, Outboard Motor Corporation Johnson Evinrude, Mooremack Cruise Lines
Check out my other listings.......... for more vintage National Geographic magazines! ☺