Rabbit has made a good list. There was a time, when the real great singles players also played doubles, not for fun, but in earnest. So with all credit to the Woodies, i rank some of the older teams higher on pure class of the individual players. I once saw the Woodies getting really whipped by the German team of Stich (maybe the best doubles player of th 90s) and Kühnen in a deciding Davis Cup final. Newcombe and Roche in their primes were devastating, one had the best forehand volley, the other the best backhand volley. As a team Hewitt and McMillan were marvellous, Hewitt (a very decent singles player, maybe a bit slow) had a wonderful return, McMillan superb volleys with his doublehander. The oldtimers say, that Brugnon and Bromwich were the best doubles players, Brom won doubles over 20 years with Quist and young Sedgman. Sedgman himself won the only Grand Slam of doubles together with McGregor in 1951, and almost did it again in 1952.