The iron-silver processes
Edited by Jacques Kevers Photography by Dante Cappellani and Cezar Popescu This articles is a complilation of notes from the Picto Benelux group, edited by Jacques Kevers on the iron-silver processes: Kallitypes, Vandyke brown and Argyrotype. WARNING: ADVANCED USERS ONLY: This process requires experience with photographic chemistry, safety equipment, appropriate laboratory procedures, and careful handling and disposal of hazardous chemicals. Read the SDS – Safety Data Sheet before use. Follow all … Read more