Unidentified tower mill, Holland, 1972
Unidentified Dutch smock mill, resembling De Huisman at the Zaanse Schans, location unknown
Unidentified Dutch meadow mill, summer 1972
Mills at the Zaanse Schans, Zaandam
Preserved tower mill Die Valk at Leiden, Holland, 1973
Preserved tower mill at Gronsveld, south Holland, 1973
