Photos from volume 19, 1977, no. 4

Photos taken by:
- Friedel Tahl (Winschoten)
- Studio Wendrich BV (Zwijndrecht)
- Robby Pauwels (The Hague)
- Photo Grill Rôtisserie

Projects:
- "De Drie Delfzijlen" pumping station (H.W. Rozema)
- Groundwater pumping station Bommelerwaard (T.T. Deurvorst of B & D Architekten)
- New Headquarters at Wedde (Architectenburo Timmer)
- Waterboard Reiderzijlvest in Finsterwolde (Architectenburo Timmer)
- Old seat of the water board in Wedde "House in Wedde
- Euromast at Rotterdam (H.A. Maaskant)
- Dutch House at the foot of the Rigi Switzerland (F. Stam)