National Geographic April 1966 Vol. 129 No. 4 Working On Sea Floor

Vintage issue featuring diving and exploration, Ceylon, space rendezvous, and Wyoming. Collector's item for enthusiasts and researchers. • Published April 1966 • Vol. 129 No. 4 • Features underwater exploration • Includes articles on space and geography • Vintage magazine • Collectible item Wear on edges and slight tear on the top right corner.