cyanotypeheliography (process)unknownnegativecolor photographblack and white photographblack-and-white reproductioncolor reproductionbrown reproductionreproduction (derivative object)slide (photo)ektachromeblack-and-white photocopyprintoutsbrown photographold black-and-white photographdigital black-and-white photographdigital color photographphoto after reproductiondigital imageoriginal photographcopy printphotographprintblack-and-white negativecolor negativeX-radiographX-radiograph film (print)assemblyPDFdigital photographdiapositive (photo)geen afbeeldingno pictureniet afgebeeldcolor photocopyback-side (of image)photo (depicted)ektachromesreproducties