290
torthaí laistigh de
Ábhar
Cyanotype
Cyanotype
Photographic printing process using iron salts and producing an image in Prussian blue
Okänd
Swedish National Museum of Science and Technology
Okänd
Swedish National Museum of Science and Technology
Museum of City History Leipzig
Museum of City History Leipzig
Museum of City History Leipzig
Museum of City History Leipzig
Museum of City History Leipzig
Museum of City History Leipzig
Museum of City History Leipzig
Museum of City History Leipzig
Museum of City History Leipzig
Museum of City History Leipzig
Museum of City History Leipzig
Museum of City History Leipzig
Museum of City History Leipzig
Museum of City History Leipzig
Museum of City History Leipzig
Museum of City History Leipzig
Museum of City History Leipzig
Museum of City History Leipzig
Museum of City History Leipzig
Museum of City History Leipzig
Museum of City History Leipzig