An order dated 11 August 1891 for the delivery of the compound vertical steam engines numbers 124-125 without boilers to be placed in the Stoombarkas no. 7 for account of the Dutch Department of Navy accepted for ƒ 6.000 and ƒ 55,00 extra labour. Totally building costs ƒ 5.379,50 (wages ƒ 1.853,50, expenses 65ƒ 1.204,49, stores ƒ 2.321,51) resulting in a profit of ƒ 675,50.
Source
Archive Kon. Mij. De Schelde 1875-1960 (Municipality Archive Vlissingen, Netherlands) inventory number T.214-216.
