Smits, E. De Friesche Admiraliteit boven water, deel II (Dokkum 1996) Terpstra, Piter Tweeduizend jaar geschiedenis van Friesland (Leeuwarden 1979) External links Article from the Friesch Dagblad Page with information on the Frisian Admiralty Logbooks of the Frisian Admiralty The museum Admiraliteitshuis at Dokkum 1596 establishments in the Dutch Republic 1795 disestablishments Friesland History of Friesland