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Dissertations and Materials of Department III of the Society of Friends of Sciences in Vilnius Volume IX Book I Work of the Institutes of Geology and Geography of the University of Wilno Number 17 Jan Jerzy Tochtermann TROKI Anthropogeographical Outline Anthropogeographical Plan of the City of Troki
Trakai (Troki, Trok): first mentioned in 1337 Teutonic Knights chronicles as Tracken, and considered to be the founding date
