Kweskin, Jim.
Weavers (Musical group)
Kingston Trio.
Limeliters (Musical group)
Modern Folk Quartet.
Rooftop Singers.
Au Go-Go Singers.
Greenbriar Boys.
New Lost City Ramblers.
Highwaymen (Musical group)
Even Dozen Jug Band.
Brothers Four.
Springfields (Musical group)
Tarriers (Musical group)
New Christy Minstrels.
Journeymen (Musical group)
Koerner, Ray, and Glover (Musical group)
Big Three (Musical group)
Jug Band.