The Rise and Fall of the Carnegies' Private Island: Cumberland Island

Cumberland Island, Georgia was once more than a barrier island — it was a private Carnegie nation. In 1881, Thomas Carnegie held seventeen and six-tenths percent of Carnegie Brothers and Company while his older brother Andrew owned more than half, and Thomas poured his share into Dungeness, a fifty-nine-room mansion with its own golf course, swimming pools, and private railroad platform, built on land that would eventually cover ninety percent of the island. He died of pneumonia in 1886, just a year after the house was finished — fifteen years before Andrew sold Carnegie Brothers for four hundred and eighty million dollars and became, briefly, the richest man alive. But the fortune that raised Dungeness could not keep it standing. Fire gutted the mansion, leaving four stories of brick walls open to the sky, and the family's grip on the island slowly gave way to negotiation over what remained. Today Cumberland Island permits only three hundred visitors a day, reachable solely by ferry, while Carnegie and Candler descendants and the National Park Service still argue over a land exchange that would let new houses rise on ground long promised to stay wild. This is the story of how one brother's inheritance built a private empire on a Georgia barrier island — and how death, fire, and generations of negotiation brought its golden age to an end. A full history documentary about Cumberland Island, Georgia — from a Gilded Age mansion built for one Carnegie brother to the fight over what his descendants still hold. Copyright & Fair Use Disclaimer • This video is a non-commercial, educational history documentary created for commentary, criticism and research. • Some archival photos and footage are used under the principles of Fair Use (Section 107, U.S. Copyright Act) for purposes such as criticism, comment, news reporting, teaching, scholarship, and research.