In May 1970 the 25th anniversary of the liberation of the Netherlands was celebrated in the King's Library of the British Museum with an ex hibition of Dutch clandestine printing. The books shown were part of the considerable collection assembled in the intervening years by Miss Anna Simoni in the course of her official duties in the Department. It has been decided that the size and quality of this collection justify the publication of a catalogue. For this, and the full indexes which have been provided, credit is also due to Miss Simoni. The British Library Board wishes to express its deep...