Observations about the Katwijk dialect from 1879 Bolland recognized the relationship between the Katwijk dialect and Old English. Guest author • July 26, 2017
Toxicological research pro Justitia Newly found reports on the case of the historically infamous Leiden poisoner known as Goeie Mie. Guest author • April 25, 2017
A French Psalm-Book Printed at Leiden in 1602 Recently acquired: unique copy of a psalter. Guest author • February 14, 2017
A Leiden Utopia in Leuven The edition of Thomas More's Utopia printed in Hoorn 1630 aimed at protestant readers; ‘catholic’ elements were weakened or removed. Guest author • December 08, 2016
A Quarrel between the Mayors of Amsterdam and the Nuns of St Mary Magdalen ‘or we shall destroy your vaulted ditch under the street’. Guest author • November 06, 2016
ABC for the advanced: the trompe l'oeil booklet of Cryn van Zuyderhoudt Those who look closely will find many treasures in this book. Guest author • August 23, 2016
Neglect of duty by a Batavian naval officer "Do I travel to The Hague to lose my health in some cell, or do I flee to Britain which will probably raise the hateful suspicions even more?" Guest author • June 07, 2016
A young minister’s special collection. Hendrik Ludwijn de Voogt’s (1840-1870) pamphlet collection A unique possession for the Leiden University Library to treasure! Guest author • March 10, 2016