- National Aeronautics and Space Administration. Goddard Space Flight Center. 5/1/1959-
The original finding aid described this as: Description: DISCOVERY CHALLENGE Hosted at NASA Goddard Space Flight Center in Greenbelt, Md., this activity is part of a NASA-Discovery Space Act Agreement to celebrate NASA’s 50 years of discovery. “America’s Top Young Scientist” and “America’s Top Science Teacher.” Photographer: DEBBIE McCALLUM Date: 10/6/2008 Job Number: 2008-02462-0 Preservation Copy: .tif.
- Magnetic Disk