1976  This historic world map from the National Geographic Society that was  published in 1976

This map provides a wealth of information about the amazing cultural diversity of the former Soviet Union. Twenty-four ethnicities are highlighted, showing their territorial extents as well as illustrations and information about their cultures. Published in February 1976 as half of a two–map set with the "Soviet Union" map.

This detailed map offers a historical snapshot of what was once one of the world's superpowers.