Callithamnion tetragonum. Botanical cyanotype contact print
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Callithamnion gracillimum [loose plate].
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Callithamnion plumula - Early photography, Public domain image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Callithamnion polyspermum. Botanical cyanotype contact print
Picryl description: Public domain image of photogram, free to use, no copyright restrictions photo.
Callithamnion thuyoides - Early photography, Public domain image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Callithamnion gracillimum [loose plate].
Picryl description: Public domain image of photogram, free to use, no copyright restrictions photo.
Callithamnion Borreri [loose plate].
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Callithamnion Brodiæi. Botanical cyanotype contact print
Picryl description: Public domain image of photogram, free to use, no copyright restrictions photo.
Callithamnion thuyoides. Botanical cyanotype contact print
Picryl description: Public domain image of photogram, free to use, no copyright restrictions photo.
Callithamnion Borreri [loose plate].
Picryl description: Public domain image of photogram, free to use, no copyright restrictions photo.
Callithamnion plumula.
Public domain scan of the book page, free to use, no copyright restrictions image - Picryl description
Callithamnion Brodiæi. Botanical cyanotype contact print
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Callithamnion tetragonum - Early photography, Public domain image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Callithamnion Borreri [loose plate]
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Callithamnion Brodiæi - Early photography, Public domain image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Callithamnion Brodiæi - Early photography, Public domain image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Callithamnion tetragonum. Botanical cyanotype contact print
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Callithamnion polyspermum. Botanical cyanotype contact print
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Callithamnion thuyoides. Botanical cyanotype contact print
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Callithamnion tetragonum - Early photography, Public domain image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Callithamnion polyspermum Botanical cyanotype contact print
Public domain scan of a medieval manuscript, free to use, no copyright restrictions image - Picryl description.
Callithamnion thuyoides - Public domain dedication image
Public domain reproduction of illuminated book page, free to use, no copyright restrictions image - Picryl description
Callithamnion gracillimum [loose plate]
Public domain reproduction of illuminated book page, free to use, no copyright restrictions image - Picryl description
Callithamnion gracillimum [loose plate]
Public domain scan of a medieval manuscript, free to use, no copyright restrictions image - Picryl description.