I just ordered an English translation of
Braudel's "
Mediterranean in the Classical world". He is one of very few 20th century LOTE historians who got a regular mention when I was studying history, and a very widely respected one.
For technical clarity I found
Ernst Badian a compelling writer on Classical history. Out of left field
Umberto Eco's historical fiction Name of the Rose is about as comprehensive a summary of 12-13th century ecclesiastical history as you will find.
Marcus rightly mentions
Weber Mommsen and
Von Ranke whose shadows are cast long over 20th century history. For various reasons they are perhaps not credited with their due importance on English history writing, even though properly they are mid-late 19th century historians and historiographers. They are very important as far as history writing in the 20th century is concerned.
I found
Norman Davies a bizarrely attractive writer eg his history of the British Isles (called "
the Isles") uses bizarre non standard nomenclature (the British Isles are called the Midnight Isles, the South Coast is called the Noontime Riviera" etc.) I think as a protest against revisionist history and especially the Whig version of events. Similarly he wrote a history of Poland
Heart of Europe with the usual division into broad periods, but arranged in reverse order (so "1945-Solidarity" is the first chapter, then "1920-1945" and so on). He is an imaginative popular historian capable of introducing complex subjects interestingly. His history of Europe was scatterbrained but a grand effort.
We don't really have influential or important titans back home. The best Australians are
Max Crawford (who fostered a wonderful history faculty at Melbourne University) and
Geoffrey Blainey who presented complex subject matter imaginatively yet accessibly. in his later years Blainey has become a duchessed servitor of the establishment, but his earlier works eg Triumph of the Nomad turned Australian history in its head as much by viewing material from an Australian rather than a British viewpoint.
Our great could-have-been is
Manning Clarke who penned an initially brilliant history of Australia but spoiled it by finished the series badly. Initially he placed Australia in its Asian as well as British context through epic comprehensive and multilingual research (nods to the Annales school and Weber here), and (like early Blainey) gave multiple POVs but later he fell over by botching points of fact eg attributing 2 Melbourne Cup victories to Phar Lap, who only won one. If you think that's an unimportant detail let me assure you in an Australian context it is.
...or for being an absolute bigoted, racist, biased, lying, inaccurate, self serving, dishonourable . Not an historian. Barely a man.