An order dated 7 November 1908 for the delivery of the steam boiler no. 532 in the dredger Elisabeth for account of H.W. Ackermans&H. van Haaren, Antwerp, Belgium accepted for ƒ 4.330. Building costs ƒ 3.810,23 (stores ƒ 1.796,78, wages ƒ 1.154,88, expenses ƒ 837,29 and drawings ƒ 21,28) resulting in a profit of ƒ 519,77.
Source
Archive Kon. Mij. De Schelde 1875-1960 (Municipality Archive Vlissingen, Netherlands) inventory number T.214-217.
