Hannoversche Köpfe aus Verwaltung, Wirtschaft, Kunst und Literatur, Bd. 1, S. 117 Präsident der Oberpostdirektion Heger, August Heitmüller, circa 1929
Portrait of the president of the hanover general post office, friedrich anton otto maria heger. Scan from volume 1 of the book "hanover heads from administration, business, art and literature" 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 by the heinrich osterwald printing house (book and copperplate printing as well as bookbinding). Date: circa 1929.