I found this infuriatingly easy for a bank holiday cryptic :-(
The clue at 10d was so obvious it was my first one in before I'd even checked that the author of the work had been born in 1914. Then all you needed was the wiki entry and ...
Mind you, there is absolutely no way I could have finished this without going online. It's just that I expect more from a bank holiday cryptic - a few 'aha' moments, some giggles etc - but here there was nowt.