Millingen is a subject named in General Swart, Pacifier of Atjeh (1943) by M. H. du Croo, in connection with the history of Atjeh and the governorship of H. N. A. Swart.
Account in du Croo’s Generaal Swart (1943)
From H. N. A. Swart
As a sergeant Swart once met King Willem III, during a summer detachment in the camp of Millingen. Commanding a forage column to Apeldoorn on a sweltering day, he had unbuttoned his tunic and unfastened his belt when he recognised the King approaching on foot.
See Also
Source
Generaal Swart, Pacificator van Atjeh (“General Swart, Pacifier of Atjeh”), by M. H. du Croo, Colonel K.N.I.L. (retired), with the collaboration of H. J. Schmidt, Titular Colonel K.N.I.L. (retired), with a foreword by His Excellency Lieutenant-General K.N.I.L. (retired) G. K. Dijkstra (Maastricht: N.V. Leiter-Nypels, 1943), passim.