On 1st July 1958, Berthold AG celebrated its 100th anniversary. According to Günter Gerhard Lange, it came to him in a nightly brainwave to arrange this publication in alphabetical order. From A (as in Antiqua types) to Z (as in Ziffern (numbers) GGL showed the features and characteristics of the Berthold AG as a typographic display with the classic medium of the cast letter.
The publication was honoured as one of the “Most Beautiful German Books” of 1958.