[Jacobs, Johannes; Klink, Hans]. Historically Significant, Extensive Archive of Four Folders and Two Letter Books with Over 210 Typewritten and Manuscript Letters (Originals or Period Copies) and Printed Documents Regarding the Business Operations of the Famous South Pacific German Copra Trading Co.“Hernsheim & Co.” in German and Later Australian-Administered New Guinea in ca. 1912-23, Written by or Addressed to Johannes/Hans Jacobs, Manager of the Company’s Komuli Branch on the Admiralty Islands; In All over 530 Leaves of Text; WITH: Original Ink-Drawn Map of the Horno Group of Admiralty Islands (1908, with Jacobs’ Notes Dated 1913 Regarding Development of Local Palm Plantations); WITH: Original Pencil-Drawn Map of the “Kempf” Claim of Waria Gold Fields, WITH: Five Issues of Periodicals, Published in Rabaul (New Britain, Bismarck Archipelago) during German and Australian Administration (“Amtsblatt für das Schutzgebiet Deutsch-Neuguinea,” “Government Gazette” and “Rabaul Record” for 1914-1921). Ca. 1914-1923.