Fuggle and EKG mainly but keep in mind that England imported a LOT of hops from America. The varieties are hard to pin down since the brew logs often didn't say anything more than "Pacific" or "New York".
In the 19th century maybe (so - before the invention of bitter or crystal), but not much since WWI until very recently. The invention of pasteurisation massively reduced demand for hops for preservation.
Put me firmly in Team Goldings, I've never particularly got on with Fuggles. But one thing to remember is that we have weather in the UK, so you can get very marked differences between vintages of hops. August 2017 was very overcast and so everything came out a bit earthy, whereas the heatwave of 2018 "vaporised" a lot of the fruity aromatics (particularly in hops like BX) and you were left with quite an austere bitterness.
Also in the same way that we don't get the pick of the Citra or Mosaic crop, US homebrewers will be last in line for the best of the UK hops...
So give me Goldings for preference, but mixing them say 2:1 with a fruity one like Bramling Cross, Bullion or Jester can be delicious in brown bitters. And a recent surprise was a Godiva SMaSH, although Godiva is a new Farams variety that's almost unobtainable even here. It won't give Citra any sleepless nights but delicious all the same.