From its inception in 1886, the Jekyll Island Club included in its elite membership the nation's wealthiest families, among them the Rockefellers, Pulitzers, Vanderbilts, and Morgans. Far from the hectic northern cities where the members tended their fortunes, this private island refuge off Georgia's coast offered the wealthy a tranquil change of pace.

Bringing together more than 240 fascinating photographs, Barton and June McCash trace the sixty-two-year history of this exclusive retreat whose members at one time were reputed to represent one-seventh of the nation's wealth. From the...