Keywords: Blaeu 1652 - Dokkum.jpg ; Title Dokkum <br>from<br> Blaeu's Toonneel der Steden <br> Dutch city maps Edited by Willem and Joan Blaeu 1652 ; Source http //www let rug nl/~maps/ University of Groningen PD-old Maps by Willem and Johannes Blaeu Old maps of Dokkum 1652 |