According to the article, Kok designed at least one store house in Middenmeer Illustrations: photo/Shop houses Middenmeer Wieringermeerpolder (Kok); photo/view, gymnasium, Slootdorp; photo/view, post office with dwelling, Middenmeer; photo/view, school, Middenmeer; photo/view, sports building, Middenmeer; photos (2)/views Hotel-café's, Slootdorp and Middenmeer; photos (2)/views, workers' houses, Slootdorp; photos (2)/views, middle-class houses, Slootdorp; photos (2)/views, storefronts, Slootdorp and Middenmeer; photos (2)/views, workers' houses, Middenmeer; photos (2)/views, middle-class houses, Middenmeer; photos (3)/views, double workers' houses, Slootdorp; photos (5)/views, workers' houses, Middenmeer; photos (6)/views, various RK, NH and Geref. churches in Middenmeer and Slootdorp; photos (6)/views, agricultural structures, Wieringermeerpolder; facades and floor plans/workers' dwellings, Slootdorp and Middenmeer; interior photos/agricultural structures, Wieringermeerpolder; plans/construction of villages, Slootdorp and Middenmeer; floor plans and facades/demonstration farm, Wieingermeerpolder; floor plans and facades/middle-class and workers' dwellings, Slootdorp and Middenmeer Design years: 1931 (approximately)