This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Anna Atkins Asplenium Braziliense S. America Google Art Project. Museum purchase anonymous Cyanotype special urlid gwEDpbGXZPwQ PDold DEFAULTSORT Atkins Anna Photographs in the Princeton University Art Museum European photographs in the Princeton University Art Museum European art in the Princeton University Art Museum Anna Atkins