ANNA ATKINS: Cyanotypes

In the 19th century, English botanical artist and photographer Anna Atkins became the first person to illustrate a book using photographic images. Her groundbreaking cyanotypes—a simple process involving light exposure and ferric salts—captured intricate, detailed blueprints of botanical specimens.

Anna’s innovative work bridged the gap between art and science, demonstrating the power of photography to transform how books were illustrated. Before her publication on British algae, botanical illustrations were typically produced through traditional techniques like engraving or woodcuts. Cyanotypes, however, offered a more affordable and efficient alternative, creating vivid, nature-inspired prints.

Interestingly, cyanotypes also became a popular technique for architects and engineers, giving rise to the term “blueprint” as we know it today.

How to Create a Cyanotype

The cyanotype process involves coating paper with a light-sensitive solution. A specimen is then placed on the dry paper, which is exposed to sunlight for 10 to 40 minutes. Once rinsed in water, the result is a striking white impression against a deep cyan blue background.