Mount Sopris Instrument Corporation, Boulder, Colorado, Scintillator (Geiger counter), model SC 129, serial number 202, 1955Tinity 2020https://www.cabq.gov/artsculture/albuquerque-museum/exhibitions-1/trinity-exhibition/images/tx9mountsopris.jpg/viewhttps://www.cabq.gov/artsculture/albuquerque-museum/exhibitions-1/trinity-exhibition/images/tx9mountsopris.jpg/@@images/image-1200-83fdf076699dddf35a6298492e78d3e4.jpegMount Sopris Instrument Corporation, Boulder, Colorado, Scintillator (Geiger counter), model SC 129, serial number 202, 1955Tinity 2020https://www.cabq.gov/artsculture/albuquerque-museum/exhibitions-1/trinity-exhibition/images/tx9mountsopris.jpg/viewhttps://www.cabq.gov/++resource++plone-logo.svg
Mount Sopris Instrument Corporation, Boulder, Colorado, Scintillator (Geiger counter), model SC 129, serial number 202, 1955
