U.S. National Historic Chemical Landmark
E103653
UNEXPLORED
The U.S. National Historic Chemical Landmark designation recognizes sites, artifacts, and events of major significance in the history of chemistry in the United States.
Observed surface forms (1)
| Surface form | Occurrences |
|---|---|
| National Historic Chemical Landmark | 1 |
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
National Historic Mechanical Engineering Landmark
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U.S. National Historic Chemical Landmark
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this entity surface form:
National Historic Chemical Landmark