| Predicate | Object |
|---|---|
| rdf:type | |
| rdf:value |
Early color photographic process announced by Levi L. Hill in 1856 but thought until recently to be spurious, and still not fully understood.@en
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| dcterms:contributor | |
| dcterms:source | |
| dc:identifier |
46567
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| dcterms:language |