The first entry is about the inspiration for some design elements. They are taken from the cover of the 1934 calendar of the Hannoverscher Anzeiger. A very beautiful depiction of the Anzeiger Hochhaus in Hanover by Fritz Höger. Unfortunately, apart from the advertisement at the end, this illustration is all there is on the subject in the calendar.
More information about the building, which will certainly be seen here more often, can be found on Wikipedia (German).
This book is exceptionally from the best provider of historic wallpapers in Göttingen - Zeitzeug.
