Sixty years ago this week, America sent its second man into space. The mission had gone flawlessly, but nearly ended in tragedy when the Liberty Bell 7 Mercury space capsule sank into the sea, almost ...

The middle value of all realized prices for an artist's works sold at auction during a given period, providing a clearer representation of typical market values by minimizing the influence of extreme ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This collection consists of ...