WWVBeltsville.png
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Other resolutions:
320 × 224 pixels
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640 × 448 pixels
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978 × 685 pixels
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Summary
| Description | |
| Date | Unknown date |
| Source | NIST Special Publication 250-67 . |
| Author | National Institute of Standards and Technology (NIST). |
Licensing
|
This image is in the
public domain
in the United States because it is a
work of the United States Federal Government
, specifically an employee of the
National Institute of Standards and Technology
, under the terms of
Title 17, Chapter 1, Section 105 of the
US Code
.
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