Alex Clausen is a map dealer. And although that designation ... The chart is the only complete 14th century portolan known to exist outside Europe. Although not the oldest portolan in existence ...

LOS ANGELES — Alex Clausen is a map dealer. And although that designation ... The chart is the only complete 14th-century portolan known to exist outside Europe. Although not the oldest ...

A map pinpointing hundreds of homicides in 14th-century England could help teach medieval history. By Isabella Kwai A spice merchant stabbed by a fruit seller over a longstanding feud. A street ...

The rare 14th-century portolan chart is worth $7.5 million. Robert Gauthier / Los Angeles Times / Getty Images Last fall, Christie’s auctioned off a “highly unusual” nautical map as part of ...

An analysis of cloth found inside the cannon suggests that it dates to the 14th century and that the weapon ... archaeology, the Earth and the oceans. He has also written for the BBC, NBC News ...