Anna Atkins
1) A cyanotype photogram which was part of her 1843 book,Photographs of British Algae: Cyanotype Impressions.
2) A cyanotype photogram of wood horsetail from the 1853 book Cyanotypes of British and Foreign Ferns by Atkins and Dixon
Anna Atkins
1) A cyanotype photogram which was part of her 1843 book,Photographs of British Algae: Cyanotype Impressions.
2) A cyanotype photogram of wood horsetail from the 1853 book Cyanotypes of British and Foreign Ferns by Atkins and Dixon