Stresemann's route
Stresemann created the map below that was focused on the language groups of the island. It was not edited by a professional cartographer and published in a geographic journal like those of Deninger and Tauern, but part of Stresemann's 1927 publication on Ambonese languages (Original title: Die Lauterscheinungen in den Ambonischen Sprachen).
An overview map of Seram, edited by Deninger and Tauern, was published in Petermanns Geographische Mitteilungen, one of the most important geographic journals at the time, in 1914. It combines geographic with ethnographic information about the island. Another map depicts only the western part of Seram, designed by Deninger and published in Petermanns Geographische Mitteilungen a year later. This map combines findings of the II. Freiburg Moluccan Expedition, Dutch records of the Uli region, and the documentation of Lieutenant 1st Class W. K. H. Feiulleteau de Bruin, who had described his route between Honitetu and Kairatu. Interestingly, as indicated on the bottom right, this map explicitly includes the expedition routes.
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This folding map of Buru (Original title: Schetskaart van de onderafdeeling Boeroe) was published by the Topographische Inrichting Batavia. It is the map that Stresemann and Deninger had with them while traveling Buru, as markings and notes on the document indicate.
This handdrawn map of Buru was created by Deninger and/or Stresemann during their stay on Buru or after their return based on their notes. Upon comparison with the Dutch map above, it becomes apparent that Deninger and Stresemann added to existing cartographic knowledge of the island at the time.