Look at Turner’s mezzotints, and it can be hard to believe they’re just dots of ink in the grooves of a copper plate.

Both cover most of Turner’s career and include some real masterpieces. Vaughan knew Turner and started collecting in the artist’s lifetime ... 1828, by Joseph Mallord William Turner | Courtesy ...

Celebrations of William Turner’s art are being held across the UK this year, the 250th anniversary of his birth Light was important to “father of modern art” William Turner. So when ...