Hannoversche Köpfe aus Verwaltung, Wirtschaft, Kunst und Literatur, Bd. 1, S. 137, Dr. jur. Walther Jänecke, Porträt als Rötelzeichnung von August Heitmüller

Portrait of the newspaper publisher, lawyer and politician walther jänecke from volume 1 of the book "hanoversche köpfe aus verwaltung, wirtschaft, kunst und literatur" with drawings by the painter august heitmüller in cooperation with the graphic artist wilhelm metzig (design of the overall design of the two volumes), printed and published around 1919 by the heinrich osterwald printing house (book and copperplate printing as well as bookbinding).