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Closeup View of Model of the Unisphere (Erosphere) Project on Display at Museum

Detailed Description

A model of the Unisphere project on display at the Old Courthouse Museum in Sioux Falls, South Dakota. The concept of the project, originally called “Erosphere,” included a science center, farm of the future, visitor center, and space for scientific conventions. The Unisphere display is part of an exhibit featuring Sioux Falls projects that never came to fruition.


Public Domain.