This series contains the survey in Kebumen and an historical text on Indonesian history. This series contains the following 2 files: EAP1268/6/8/1: Salinan Catatan Lapangan Part I EAP1268/6/8/2: Indonesische Geschiedenis Jamidi
Notes made during geological surveys made between Karangbolong and Terowongan Ijo in the Kebumen regency thus covering large parts of the Ayah cliff at the Javanese South Coast. This type of notebook is normally used for schoolwork, but the content appears to derive from professional land surveys.