Seismograph A seismograph is a machine designed to measure tremors. The United States Seismological Bureau had an electromagnetic-type seismograph called a getigraph. It was located in their building, and watched over by Director Wimple. References ↑ As seen in The Ultra Beam. ↑ As seen in The Ultra Beam. External Links Seismograph at Wikipedia Retrieved from "https://superfriends.fandom.com/wiki/Seismograph?oldid=45269" Categories: Equipment Seismology Community content is available under CC-BY-SA unless otherwise noted.