Bottle of Metol (photographic developer) made by Action Gesellschaft fur Anilin Fabrikation (Agfa)
Tabloid Pyro-Soda Developer
Kodak Special Developer Cartridges
Kodak developer CP-5C in original packaging
Kodak Ektaflex printmaker
circa 1980
Kodak special developer. Liquid in brown 2fl oz bottle
Burroughs Wellcome & Co Tabloid metol-quinol developer.
Johnson of Hendon Pactum MQ developer
Bayer edinol developer
Sachet of 'Selo' M Q Developer Powder
circa 1945
Ilford Desensitol solution
Johnson's Metol Quinl developer
Bayer Edinol Developer
Bottle of Amidol
Bottle of Metol, in brown paper wrapping
Bottle of Agfa Amidol
Bottle of Pyrogallic Acid
'Rytol' Tabloid Brand Universal Developer in Original Carton
1910