1.
Meteorological observations during SNELHEID cruise from Gujana to Holland started at 1785-06-05
2.
Meteorological observations during UNKNOWN-08 cruise from Holland to Batavia started at 1838-11-14
Meteorological observations during UNKNOWN-08 cruise from Batavia to Holland started at 1839-04-26
Meteorological observations during Van Oldenbarneveld cruise from Banjoewangie to Holland started at 1850-01-26
Historisch-Kritische Uebersicht ueber die Hageltheorien, und eine Zusammenfassung des Status-quo der letzten Theorien mit Beruecksichtigung wissenschaftlich festgestellter Thatsach...