Dutch guns in Russia : in the Moscow Kremlin Armoury, Moscow Historical Museum, Hermitage St Petersburg, Gatchina Palace Museum / author of the introd. article … Carolina van Oranje, vorstin van Nassau-Weilburg, 1743-1787 / door Johanna W.A. Naber patria patriottenbeweging, 1780-1787 / P. Geyl