Then, in the 1920s, patrician reformers Anne Harriman Vanderbilt, Elisabeth Marbury, and Anne Morgan had the audacious idea of living near the downtrodden, and they rebuilt Sutton’s broken-down brownstones. The New York Times scoffed at their personal urban renewal project, branding it the “Amazon Enclave”; indeed, Marbury and Morgan were queer pioneers. But the Amazons’ social rank (they also...