An order dated 11/117 April 1909 for the delivery of the steam boiler no. 555 to be placed in the sand suction dredger Vlaanderen IV for account or E. Declaedt-Fernier, Brugge, Belgium accepted for ƒ 11.250 and ƒ 400 extra work. Totally costs ƒ 10.322,08 (wages ƒ 2.900,94, expenses on wages ƒ 2.103,18, travels expenses ƒ 121,91 and stores ƒ 5.196,00) resulting in a profit of ƒ 1.327,92. The old boiler valued ƒ 1.000 was accepted as part of the payment.
Source
Archive Kon. Mij. De Schelde 1875-1960 (Municipality Archive Vlissingen, Netherlands) inventory number T.214-217.
