LFI Magazine 04/1953
Hobby into Harness?
Masters of the Leica – Max Göllner
The Basic Principles of Picture Composition and Print Criticism – by Wilhelm Lenzen
Under Water with a Leica – by Paul Droz
Marginal Notes – by Walther Benser
Photographic Experiences in Spain – by Georges Viollon
The Summicron f=5 cm 1:2 – by Chief Engineer O. Zimmermann
The Fundamentals of Colour Photography – by Dr. R. W. G. Hunt, Ph. D., A. R. P. S.
The Telescope as an Aid to Photography – by Chief Engineer O. Zimmermann