Heinrich Hartert, Marburg, in conjunction with the companies Deutsch-Westafrikanische Handelsgesellschaft, D.K.G., Hamburg, and Carl Küchler, Frankfurt a.M., for mangrove wood and bark extraction in the Cameroon Protectorate Add to clipboard FA 1 / 939 · File · 1906 - 1912 Part of Cameroon National Archives Gouvernement von Kamerun