Ray is alway a great place to start, as is Paul, Red Mitchell, Scott LaFaro, Charles Mingus, Percy Heath, Sam Jones, Milt Hinton, Jimmy Blanton, Slam Stewart, Charlie Haden, Gary Peacock...etc.
There's a lot of threads where we talk about the historic players......
Here's one (below) where we throw around some names that aren't mentioned a whole bunch, or that you may not be aware of. The above players, just to mention a few, have many threads under their own names. (Under the Bassists, Jazz Technique
and Recordings forum Headings).
Underrated Doublebassists