1 sketch plan transition stage, 1959
2 sketch plan final stage, 1959
3 sketch plan transition stage, 1959
4 sketch plan final stage, 1959
5 proposal development Johan de Witstraat, 1960
6 proposal development Johan de Witstraat, 1960
10 2nd-3rd floor, 1961
11 first floor, 1961
12 facades
13 facades
14 1st floor, 1961
s.nr. perspective (3x)