 | Modlin Fortress (Polish: Twierdza Modlin) is one of the largest 19th-century fortresses in Poland. It is located in the town of Nowy Dwór Mazowiecki in... 18 KB (2,439 words) - 12:56, 14 December 2023 |
 | with a conference centre and a harbour. "Twierdza Modlin :: Twierdza Modlin - Spichlerz Zbożowy". Twierdza Modlin. http://bip.nowydwormaz.pl/public/get_file_contents... 3 KB (351 words) - 06:30, 14 August 2022 |
 | Map showing forts of Warsaw and Modlin fortress, with connecting works (some never built) Lech Królikowski. Twierdza "Warszawa". Warszawa: Bellona, 1994... 5 KB (580 words) - 16:24, 13 March 2022 |
 | The Zegrze Fortress (Polish: Twierdza Zegrze) is a military structure located in Zegrze, Poland, on a high escarpment over the Narew River. Built in late... 3 KB (249 words) - 12:48, 5 January 2020 |
 | January 2021. Moorhouse 2019, p. 306. "Pomink historii: Srebrna Góra – Twierdza Srebrnogórska, nowożytna warownia górska z XVIII wieku" (in Polish). Nid... 31 KB (4,095 words) - 12:24, 27 December 2023 |
 | moskiewska 1507-08 (1935) Przegląd literatury dotyczącej Warszawy (1936) Twierdza Zamość. Część historyczna (1936, with Jan Zachwatowicz) Czasy Zygmunta... 12 KB (1,512 words) - 22:18, 14 March 2024 |
 | Wieprz River, while General Władysław Sikorski's 5th Army was to leave the Modlin Fortress and head north-east, to cut off the Russian forces heading westwards... 61 KB (6,597 words) - 02:21, 8 February 2024 |