Skip to main content Collections MenuThesaurus Advanced Search Choose ThesaurusArt & Architecture ThesaurusAuthoritiesThe Thesaurus of Geographic NamesSearch within current Thesaurus Show only matches There are no search results! Term: daguerreotypeAn early photographic process producing a direct positive image on a silver-coated copper plate.Objects View all (1) [Photo of a woman and boy and photo of a young man] 1854 - 1865 (2026.90a), 1850 - 1855 (2026.90b) Powered by eMuseum