Hupfeld; Friedrich, Bergassessor; examination file and personnel file

• Landesarchiv NRW Abteilung Rheinland, Oberbergamt Bonn Nr. 989
• Akt(e)
• 1888-1899

Teil vonLandesarchiv NRW Rhineland Department (Archivtektonik)

Contains: Examination papers: Sinking and extension of the west shaft II of the Camphausen mine (1889); depiction of the storage conditions and operation of the Neustaßfurt rock salt and potash salt mine, Kalbe district (1893); The Fohnsdorf ligni...

In: Landesarchiv NRW Rhineland Department (Archivtektonik) >> 2. administrative authorities administrative districts of Düsseldorf and Cologne >> 2.7 Mountain administration >> 2.7.1. mining offices >> 2.7.1.1. Bonn Higher Mining Authority >> Bonn Mining Authority BR 0101 >> Upper Mining Office Bonn / BR 1059 >> 2 personnel files