His call for a new spirit of experimental investigation was later codified and converted into a more concrete programme by Francis Bacon.

Seene and Allowed " was the first published book by Francis Bacon.

In the 1960s there were touring exhibitions of works by Picasso, Matisse, and Francis Bacon.

Other major paintings, including two portraits by Francis Bacon, were sold at prices below expectations.

But its subject, a dark figure whispering into the ear of a seated person, is as mysterious and unsettling as a painting by Francis Bacon.

Baconian method, scientific methods as theorised by Francis Bacon.

He holds portrait marathons and the results often look like heads by Francis Bacon.

An early and vague expression of this was by Francis Bacon.

So this show is all the stronger for the loan from a private collector of an early painting by Francis Bacon that has rarely been seen.

It could for instance be argued that the 1962 triptych by Francis Bacon would better have been left on its own.