4 media by topic ∙ page 1 of 1
Conferva æruginosa. Botanical cyanotype contact print
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Conferva æruginosa - Early photography, Public domain image
Public domain reproduction of illuminated book page, free to use, no copyright restrictions image - Picryl description
Conferva æruginosa. Botanical cyanotype contact print
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Conferva æruginosa Botanical cyanotype contact print
Public domain scan of a medieval manuscript, free to use, no copyright restrictions image - Picryl description.