1291 (MCCXCI) was a common year starting on Monday (link will display the full calendar) of the Julian calendar. August 1 – Federal Charter of 1291:...

The Siege of Acre (also called the Fall of Acre) took place in 1291 and resulted in the Crusaders' losing control of Acre to the Mamluks. It is considered...

earliest constitutional documents of Switzerland. A treaty of alliance from 1291 between the cantons of Uri, Schwyz and Unterwalden, the Charter is one of...

NGC 1291, also known as NGC 1269, is a ring galaxy with an unusual inner bar and outer ring structure located about 33 million light-years away in the...

The Crusades after the fall of Acre, 1291–1399 represent the later Crusades that were called for by papal authorities in the century following the fall...

1310s BC 1300s BC 1290s BC 1280s BC 1270s BC Years 1299 BC 1298 BC 1297 BC 1296 BC 1295 BC 1294 BC 1293 BC 1292 BC 1291 BC 1290 BC Categories Deaths v t e...

Events from the year 1291 in France. Monarch - Philip IV 19 February - Philip IV of France, Alfonso III of Aragón, Charles II of Naples and Pope Nicholas...

from the accession of Godfrey of Bouillon in 1099 until the fall of Acre in 1291. Its history is divided into two periods with a brief interruption in its...

1291 Phryne, provisional designation 1933 RA, is an Eoan asteroid from the outer regions of the asteroid belt, approximately 27 kilometers in diameter...

creation of the original Swiss confederation in 1291 with Uri and Schwyz. The Federal Charter of 1291 called for representatives from each of the three...