Photographic contrast promoting agents
Photographic developing solution and use thereof in the high con
Photographic element comprising an ethyleneoxy-substituted amino
Photographic element for tanning development and method for obta
Photographic elements with tetra-nuclear merocyanine sensitizers
Photographic high contrast silver halide material
Photographic high contrast silver halide material
Photographic high contrast silver halide materials
Photographic high-contrast silver halide materials
Photographic image forming method
Photographic image-forming method
Photographic material and method for forming an image
Photographic material containing a new hydrazide type
Photographic material containing a new hydrazide type
Photographic material containing a new type of hydrazide
Photographic material containing a novel hydrazide type
Photographic material containing a novel hydrazide type
Photographic material containing a novel hydrazine type
Photographic material for tanning development and method for obt
Photographic material with developer in AzX emulsion and sublaye