
The ‘Portrait of Prince Philip Prospero’, a 1659 portrait of Philip Prospero, Prince of Asturias by Diego Velázquez.

The ‘Portrait of Prince Philip Prospero’, a 1659 portrait of Philip Prospero, Prince of Asturias by Diego Velázquez.

A pile of American bison skulls waiting to be ground for fertilizer, c. 1870
 
 
 
 
 