
c. 1843 · Cyanotype contact print
Cystoseira granulata
Marine brown alga specimen from Photographs of British Algae, Vol. I — one of the species described by William Henry Harvey in his Manual of the British Algae (1841), the foundational text Atkins's cyanotype book was designed to illustrate.
Original held at : Victoria & Albert Museum, London · New York Public Library
Reference file source : Wikimedia Commons (NYPL Public Domain Collection)



























