Jerzy Sikorski

After Sikorski graduated from high school in 1953, he was repeatedly denied entry to university in spite of passing exams in Gdańsk, Warsaw, Toruń, and Poznań.

Ultimately, it led to Sikorski's discovery and publication of Copernicus' resting place at Frombork's cathedral in 1973, which was confirmed archaeologically in 2005.

Following the death of bishop Watzenrode in Toruń on March 29, 1512, Copernicus only sporadically visited Lidzbark, either as an emissary of the Warmia Chapter, or as a personal medical doctor for the successive bishops: Fabian Luzjański [pl] (d. 1523), Mauritius Ferber (Polish: Maurycy Ferber 1471–1537), and Johannes Dantiscus (Polish: Jan Dantyszek; 1485–1548).

[1] An organized index of published books and articles by Sikorski is listed at his web portal, covering four areas of research: 1.

An additional indexed list of Sikorski's complete articles and papers is available online at the Database of Articles (in Polish), including two English language papers: "The Empirical Table of Olsztyn the Question of Nicolaus Copernicus' Scientific Workshop", and "The Practice of Bishops' Burials in Frombork Cathedral and the Question of the Grave of Nicolaus Copernicus' Uncle Łukasz Watzenrode".

[5][6][7] Dr Jerzy Sikorski is credited for history of science consultation in the opening titles to the Polish motion picture Kopernik, released in Toruń, Poland, on February 14, 1973.

[8][9]: 21, 301  The film was released on the occasion of the world and United Nations celebrations of the 500th anniversary of Copernicus’ birth that were organized by the International Union of History and Philosophy of Science.

Between 1966 and 2007 Jerzy Sikorski published a number of articles in Mazury-Warmian Communications (Komunikaty Mazursko-Warmińskie [pl]), on the history of Poland's ancestral Baltic seashore Pomerania, and the Polish regions of Warmia and Masuria.

In a letter to king Sigismund I of Poland handwritten by Nicolas Copernicus in Olsztyn Castle, the administrator, chancellor, and commander in chief of the defense of Olsztyn Castle Copernicus and Warmia Canons together affirm their Polish nationality as subjects to King Sigismund I of Poland against the enemy, the German Teutonic Order.

Nicolas Copernicus is directly associated with Sigismund I of Poland in the wars against the Teutonic Order, the reform of royal mints and the minting of coins, in establishing modern market economy in 16th century Poland, in direct contacts with king's personal medical doctor, with Cracow (Kraków) and the Jagiellonian University, and with the Polish Roman Catholic Church in Cracow.

[13][14][15] The Institute of Anthropology and Archaeology at the Pultusk Academy of Humanities of Aleksander Gieysztor, with Polish archaeologists under the direction of Dr. Jerzy Gąssowski [pl], commenced the search for Copernicus’ grave from 16 to 31 of August, 2004, in an area of 10 square meters, and this search was financially supported by the Archaeologic Foundation of Prof Konrad Jażdżewski in Lódz, Poland.

Dariusz Zajdel of the Polish Police Central Forensic Laboratory used the skull to reconstruct a face that closely resembled the features—including a broken nose and a scar above the left eye—on a Copernicus self-portrait.

Sikorski was aided in the search by the notebook of Elias Olsen, who was sent by Tycho Brahe to Frombork in 1584 to use the still-extant pavimentum to obtain astronomic observations for comparison with those of Copernicus.

Toruń city plan from 1641
Nicolaus [Nicolas] Copernicus' extant manuscript, 15 pages – Locationes mansorum desertorum ( Allocation of abandoned fiefs )
Letter of Warmia Chapter to King Sigismund I of Poland, handwritten by Nicolas Copernicus in Olsztyn Castle, November 16, 1520 (or. Staatliches Archivlager, Göttingen, OBA – 16 XI 1520 d); older signature: Aus D 641.
Photographs of Copernicus' 1735 and 1973 epitaphia, the altar of St. Wacław (altar of the Holy Cross), where his grave is located, [ 4 ] : 193 and the 2010 monument to Copernicus
Photographs of Frombork Cathedral and defensive walls, Copernicus’ extant Canonic Curia inside the walls ( Curiae intra muros ), and the location of Copernicus’ no-longer-extant Canonic Curia outside walls ( Curiae extra muros ).