Province of East Prussia
Province of East Prussia is a province of the Kingdom of Prussia, created from former Ducal Prussia and Warmia in 1773, re-established 1878.
It was established in 1 January 1773.
Province of East Prussia is a province of the Kingdom of Prussia, created from former Ducal Prussia and Warmia in 1773, re-established 1878.
It was established in 1 January 1773.