Resources

Feb. 2, 2026

The Man in the Turban (Self Portrait) by Jan van Eyck

The Man in the Turban (Self Portrait) by Jan van Eyck

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Feb. 2, 2026

The Arnolfini Portrait by Jan van Eyck

The Arnolfini Portrait by Jan van Eyck

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Feb. 2, 2026

Ghent Altarpiece by Jan van Eyck

Ghent Altarpiece by Jan van Eyck

Altarpiece closedAltarpiece open The Annunciation. Gabriel and Mary.St John the Baptist, left. St. John the Evangelist, RightThe Donor and his wifeDetails from the Adoration of the Lamb: Adam and Eve&…

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Jan. 13, 2026

Maps of the Burgundian Territories

Maps of the Burgundian Territories

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Jan. 13, 2026

16th Century House of Habsburg

16th Century House of Habsburg

  Maximilian                                                        Philip the Handsome &…

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Sept. 15, 2025

15th Century Aragonese Monarchs

15th Century Aragonese Monarchs

Marti I (1396-1410), Book of Privileges of the Carthusian Monastery of Valldecrist, 15th century Central panel of the altarpiece of the Archbishop of Toledo Sancho de Rojas, from San Benito el Real, Valladolid. The Virgin crowns the arc…

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Sept. 15, 2025

15th Century Castilian Monarchs

15th Century Castilian Monarchs

Juan II (1406-1454). Portrait by Francisco Prats y Velesco, 1848 Enrique IV (1454-1474). Miniature from the  journal of Georg von Ehingen, 1481 Isabella (1474-1504), anonymous portrait, circa 1490

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Sept. 12, 2025

Spanish Monarchies - 15th-Century

Spanish Monarchies - 15th-Century

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Sept. 12, 2025

Spanish Kingdoms 1370

Spanish Kingdoms 1370
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Aug. 6, 2025

Palazzo Davanzati, Florence, Italy

Palazzo Davanzati, Florence, Italy

            

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May 19, 2025

Maps of China

Maps of China

Map of Ming Dynasty      

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Jan. 28, 2025

Photos of Frombork Cathedral

Photos of Frombork Cathedral

     The Copernicus Tower 

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Jan. 28, 2025

Maps of East Prussia and the Bishopric of Warmia

Maps of East Prussia and the Bishopric of Warmia

  

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Jan. 8, 2025

Tusi Couple

Tusi Couple

 Tusi couple - 13th century CE sketch by Nasir al-Din Tusi. Generates a linear motion as a sum of two circular motions. Invented for Tusi's planetary model. An animated model of a Tusi couple

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Dec. 26, 2024

Ptolemaic Model of Solar System Diagrams

Ptolemaic Model of Solar System Diagrams

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Dec. 11, 2024

Celestial Sphere Diagrams

Celestial Sphere Diagrams

          

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July 17, 2024

Maps of Constantinople

Maps of Constantinople

 

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June 2, 2024

Ottoman Sultans 1300 - 1453

Ottoman Sultans 1300 - 1453

Osman I d. 1324? Orhan 1324 - 1361   Murad I 1361 - 1389 Bayezid I 1389 - 1402   Mehmed I 1413 - 1421   Murad II 1421 - 1451    Mehmed II 1451 - 1481

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May 11, 2024

Maps of Anatolia

        

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March 28, 2024

Niccolò Machiavelli: The Enigma Unraveled

Niccolò Machiavelli: The Enigma Unraveled

Niccolò Machiavelli, a name synonymous with political intrigue and strategic thinking, remains an enigma centuries after his death. In this exploration of his life and ideas, we unravel the mystery of the man who profoundly influenced Western…

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March 1, 2024

Key figures 1495 - 1513

Louis XII of France                                         Pope Julius II Ferdinand II of Aragon        &nbs…

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Feb. 29, 2024

Kingdom of Naples

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Feb. 29, 2024

Medici family tree

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Feb. 29, 2024

Duchy of Milan

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