1592953037000 1312632483000 term-29055 1616541529812 1312632519000 1616290497449 adlib fitz-online adlib-term-29055 db3e3a6e-feec-3bb7-a494-fcc0a786e56a 2 1 scope note An early photographic process producing a direct positive image on a silver-coated copper plate. reference term-29539 adlib-term-29539 0e94ae0e-cf1c-3183-bbe8-84ff3ba97c32 daguerreotypes K.KT.AFU.ALO.DOI.EFQ.ALO.BIQ.ALO 1 code K.KT.AFU.ALO.DOI.EFQ.ALO.BIQ.ALO 1 daguerreotype reference term-28971 adlib-term-28971 722983ec-1bbd-3565-ae8c-5185a2c973e5 direct positive processes daguerreotype term