| Description | Month by month report on tidal observations at at Puala Chinco, or Cingkuak Island [Pulau Cingkuak], Indonesia.
Headed: 'Algemeen Rapport. Over de gedane Waarnemingen dere Getijen te Poeloe Chinco op de Westkust van Sumatra van en met den 10e Maart, tot en met ultimo Decembere 1839' [General Report. On the observations made of the tides at Poeloe Chinco on the West Coast of Sumatra from and including the 10th of March, up to and including the end of December 1839]. Concluding with 'De Luitenant ter Zee 2no Klasse belast geweest Lijnde met verimelde opnaminge' [The naval Lieutenant 2nd class was charged with the aforementioned recordings] and signed by J Der Laan. |