NICOf33-1 to -5: 60 dwellings at Meerstraat i./d. Emmermeer in Emmen (so-called Balke dwellings) (work number 219)
NICOf33-6 t/m -12: 79 houses in Haveltermade, Thorbeckelaan Meppel (work number 220)

NICOf33-1 through -5: photographer Wouter van Heusden (according to access document)
NICOf33-6 through -12: photographer d'Oliveira (according to access document)