11th ESSHC: ¡Valencia!A trade union on Sri LankaBart Huges, more than a holeBernhard Rubinstein, publisher of Russian authors in BerlinConcluding remarksEducation and popular edificationJournalism and politics : Eduard Polak, 1880-1962Lief, links en lastig : zeventig jaar volksontwikkeling en natuurvriendenwerkPeter Custers, the Bengali Peter DaPhotographs from the Amsterdam Chamber of Commerce, important gentlemen and fine automobilesRinus van Mastrigt, cycling to Batavia, weighing anchor for ArgentinaWhat has become of your historic tradition?