3 Bangia Image: NYPL's Public Domain Archive Public Domain Search}

Bangia fusco-purpurea. Botanical cyanotype contact print

Picryl description: Public domain image of photogram, free to use, no copyright restrictions photo.

Bangia fusco-purpurea. Botanical cyanotype contact print

Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description

Bangia fusco-purpurea Botanical cyanotype contact print

Public domain scan of manuscript, NYPL collection, free to use, no copyright restrictions image - Picryl description. Public domain scan of manuscript, free to use, no copyright restrictions image - Picryl description.