Participants (54): Switzerland
#146
Lina Bolt, "no name"
Aarau, Aargau, Switzerland (member of Stadtmuseum Aarau group)
Aarau, Aargau, Switzerland (member of Stadtmuseum Aarau group)
"carton box. Light exposure: 27 seconds. Manually developed in our in house laboratory. (Schalenentwicklung)"