The early Pulvermacher belt. "Pulvermacher's Belt and Suspensory Appliance," 26, ephemera collection. Courtesy of the Bakken Library and Museum of Electricity in Life, Minneapolis.

From The body electric: how strange machines built the modern American by Carolyn Thomas de la Peña

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  • Fig. 22. The early Pulvermacher belt. "Pulvermacher's Belt and Suspensory Appliance," 26, ephemera collection. Courtesy of the Bakken Library and Museum of Electricity in Life, Minneapolis.