Model dredger, cutter suction type 'Sir George Lloyd'

1921-1945

Model of trailing suction dredger 'Prins der Nederlanden'

1968-1981

Model of a horse-operated dredger

1946

Model of stern well Bucket Hopper Dredger "General Diaz"

1905-1914

Model of Fruhling twin-screw dredger "Thames"

1904-1920

Model of suction hopper dredger "Rosario D.4"

1904-1924

Model of Pontoon and Grab Dredger and Dumb Hopper Barge

1920-1924