Cyanotype Impressions of the Atlantic Ocean in Maine - The Maine Journal of Conservation and Sustainability - University of Maine

Rachel E. Church Cyanotype is one of the oldest photographic processes, invented by John Herschel in 1842. Its name references the Greek “cyan,” meaning “dark-blue impression”. The process involves coating paper with a light-sensitive combination of ferric ammonium citrate and potassium ferricyanide. Once the paper is dry, either a photographic negative (which produces a photograph) […]

Album of cyanotypes of British and Foreign Ferns

Maine Audubon (@maineaudubon) • Instagram photos and videos

Changing Hydrographic, Biogeochemical, and Acidification

Out of the Blue: the Cyanotypes of Anna Atkins

Stunning Cyanotypes of Sea Algae by the Self-Taught Victorian

Ferns. Specimen of Cyanotype

Cyanotype Impressions of the Atlantic Ocean in Maine – The Algae

Cynthia MacCollum : Portfolio : Ephemera

Originals & Prints — Kim Tillyer - Witchmountain

Ft. Logan Cottonwood: Gumoil Alternative photography, Contact

Rearing Queen Honey Bees: A Bullet Journal - The Maine Journal of