Rudolph de Harak designed over 50 record covers for Westminster Records as well as designing covers for Columbia, Oxford and Circle record labels. His bright, geometric graphics can easily be distinguished and recognised.
Little is known about the designer Günther Heil. he established his graphic studio in Berlin and designed many advertisements for 8mm and 16mm film distributor Bruno Schmidt in the 1960s. These were created in the same era as the film distributor Atlas Films was sending films to art-house theatres and were hiring designers Hans Hillmann, Hans Michel, Günther Kieser, Wolfgang Schmidt and Karl Oskar Blase.
He designed stamps from around 1955 and in the book Karl Oskar Blase, Briefmarken-Design, Verlag für Philatelistische Literatur, 1981, he was described as one of the most influential stamp designers in Germany.
Working alongside André Gürtler and Bruno Pfäffli, Adrian Frutiger designed many logo designs. Here is a selection of the designs which were featured in Der Druckspiegel, December 1961. I have also translated and rewritten the descriptions to provide more depth.