Commemorative exhibition J.J.P. OudWilma : 50 years a versatile partner60 years of beauty commission in HaarlemFrom Dolf van Gendt to Bernard Haitink : 1888-1978 ninety years of Concertgebouw and Concertgebouw OrchestraPlanning and architecture : essays presented to Arthur Korn by the Architectural AssociationThe idea of the cityWilma Weert : 1939 - 1964Hoogezand-Sappemeer in 1953Jacob Bendien 1890-1933 : a memoir compiled by Paul CitroenHerman Gorter 1864-1927