1.
Meteorological observations during FORMOSA cruise from Nederland to Batavia started at 1840-06-10
2.
Meteorological observations during FORMOSA cruise from Nederland to Java started at 1847-05-02
Notes and Queries - volume 7, 2nd Series - Page 36
McClellan
Meteorological observations during FORMOSA cruise from Nederland to Batavia started at 1845-06-20
Mart 2002 - Işık Üniversitesi TV Görüntüleri
Meteorological observations during CURACAO cruise from Curacao to Hellevoetsluis started at 1842-05-18
Meteorological observations during JACOBUS cruise from Tjilatjap to the Netherlands started at 1842-04-01
Meteorological observations during JACOBUS cruise from Nederland to Batavia started at 1841-08-20
Meteorological observations during MAGDALENA cruise from Batavia to the Netherlands started at 1853-10-17