Andrea Corsali & the Southern Cross

In 1515 Andrea Corsali, an Italian under the patronage of the Medici family, accompanied a Portuguese voyage down the African coast and around the Cape of Good Hope, en route to Cochin, India. On his return Corsali's letter to his patron describing the voyage was published. It included the earliest illustration of the stars of the Crux, the group of stars known today as the Southern Cross. The context of his remarkable discovery is explored here in an essay by Anne McCormick, prepared  as a continuation of her study "The Book in the Renaissance" at the London Rare Book School, University of London, 2019.