Field of study: Chemistry, Geophysica, Geophysics, Meteorology, Terrestrial magnetism

Available articles (11)

• Earthcurrent-Registration at Batavia.
  KNAW, Proceedings, 11, 1908-1909, Amsterdam, 1909, pp. 242-248
  
  
• On Hydrogel of oxide of iron (ferric-oxide)
  KNAW, Proceedings, 1, 1898-1899, Amsterdam, 1899, pp. 249-253
  
  
• On Magnetic Disturbances as recorded at Batavia
  KNAW, Proceedings, 9 I, 1906, Amsterdam, 1906, pp. 266-278
  
  
• Preliminary report upon the investigation of the upperairlayers begun at Batavia in 1909
  KNAW, Proceedings, 13 I, 1910, Amsterdam, 1910, pp. 149-157
  
  
• Registration of earth-currents at Batavia for the investigation of the connection between earth-current and force of earth-magnetism.
  KNAW, Proceedings, 10 II, 1907-1908, Amsterdam, 1908, pp. 512-533
  
  
• Registration of the earth current at Batavia.
  KNAW, Proceedings, 10 II, 1907-1908, Amsterdam, 1908, pp. 782-789
  
  
• Spasms in the terrestrial magnetic force at Batavia
  KNAW, Proceedings, 2, 1899-1900, Amsterdam, 1900, pp. 202-211
  
  
• The Atmospherical Circulation above Australiasa according to the Pilorballoon-Observations made at Batavia
  KNAW, Proceedings, 20 II, 1918, Amsterdam, 1918, pp. 1313-1327
  
  
• The daily field of magnetic distrubance
  KNAW, Proceedings, 6, 1903-1904, Amsterdam, 1904, pp. 313-319
  
  
• The semi-diurnal horizontal oscillation of the free atmosphere up to 10 km. above sea level deduced from pilot balloon observations at Batavia
  KNAW, Proceedings, 20 I, 1918, Amsterdam, 1918, pp. 119-135
  
  
• The Starting Impulse of Magnetic Disturbances
  KNAW, Proceedings, 10 II, 1907-1908, Amsterdam, 1908, pp. 773-782