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# Jefferts, Donley and Heavner with NIST-F1

## Appears In

                        - Second: The Present

NIST researchers (left to right) Steven Jefferts, Elizabeth Donley and Tom Heavner with NIST-F1.

Other organizations may use this image without charge for editorial articles that mention NIST in accompanying text or a caption. Correct photo credit must be provided. "Stock art" use requires permission and may require payment to the photographer. To receive a high resolution version send an email with the image title to inquiries@nist.gov.

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