Make your city : the city as a shell, NDSM shipyard Amsterdam = The city as a shell, NDSM shipyard Amsterdam'Freeing up time for the sake of the profession'. SA '75: four agencies that, while maintaining their identity, are also working together50 years of Dutch buildingAdditional company building at Van der Heem N.V. in The HagueSpecial steel span structuresConstruction of port warehouses at RotterdamC.N. van Goor 70 yearsConstruction WoodThe workshops of the K.L.M. at schipholCarrier halls from VerolmeA boathouse for the K.N.Z.H.R.M. at TexelA large potash shed at Doesburg under constructionA modern timber shed in BredaHall complex of TU-TwenteTimber shed on the grounds of N.V. Schoenmakers, AmsterdamTimber shed of NV Aannemingsbedrijf F. van Welzenes, SpijkenisseHybrid composition 2; Office and business warehouse in AmsterdamIn memoriam Ir. D. RoosenburgIr. Mick Eekhout - Ir. Piet Hangelbroek - Dr. Pieters HuybersJ.B. Fels 70 years Oct. 16Office building with warehouse in Amsterdam (Spuistraat 118, Singel 151-153)Plastic roof still far from fifth facadeShed and canteen for Jonker N.V. at VeendamPilot for a dirigible airshipSheds and cattle building in RotterdamNew storage sheds in RotterdamStorage warehouse in AmersfoortProblems in founding a large coal shedOverhaul shed for electric railroad carriages at AmsterdamApplication of wood for truss structuresApplications of SteelConversion of a shophouse into a cinema in Haarlem, and Conversion of a shed on Oostenburgergracht in Amsterdam into a district buildingSearch for refinement[Wood shed in Amsterdam]