Photographic copy of fire alarm plan for Control and Recording Center Building 4221-E-22, showing layout of rooms. California Institute of Technology, Jet Propulsion Laboratory, Plant Engineering 'Edwards Test Station, Fire Alarm Plan, Bldg. E-22,' drawing no. EFA-11-1, December 15, 1961. - Jet Propulsion Laboratory Edwards Facility, Control and Recording Center, Edwards Air Force Base, Boron, Kern County, CA

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Photo credit: © Tango Images / Alamy / Afripics
License: Licensed
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