POLONICA - PUBLICATIONS "The Inflantic horse, or a journey with Mr Gustav". - publication of the Polonica Institute Drycany | Latvia
POLONICA - PUBLICATIONS Radosław Budzyński, 'Historian from Polish Inflants. Gustaw Manteuffel (1832-1916)". - publication by the Polonica Institute Drycany | Latvia
POLONICA INFORMATION SHEET Church of the Assumption of the Blessed Virgin Mary in Przydruisk (Latvia) Przydrujsk | Latvia