Description
Maddocks, RJ, German New Guinea, Klink's invention: The messenger post between Morobe and Joma, article 14 pages with illustrations and map in Reports for Colonial Stamp Collectors, 1995, Issue No. 100, also including an article by Einfeldt, using a manuscript by Dr. von Willmann on 'Büjükdere and Therapia', with map and color illustration #42047