Club of Heroes
From superman.nu: Supermanica
The Club of Heroes
The Club of Heroes is the name of an organization (and building to house the members) that is founded by philanthropist John Mayhew. The building is to be used for Metropolis meetings of Superman, Batman and Robin, and other crime fighters from Europe and South America that operate at the time (WF No. 89, Jul/Aug 1957: "The Club of Heroes!").
(see The Gaucho, The Squire, The Knight, Lightning-Man, The Legionary, The Musketeer)
(see also The Global Guardians)