{
  "title": "Utopia file: Brook Farm",
  "description": "Name, dates, location, founders, membership, economic model, what ran out first and records for Brook Farm, each with its source.",
  "license": "CC BY 4.0",
  "license_url": "https://creativecommons.org/licenses/by/4.0/",
  "creator": "The What-If Observatory",
  "page": "https://whatifobservatory.com/utopias/brook-farm/",
  "derived_from": [
    "Swift, Brook Farm, 1900",
    "Frothingham, George Ripley, 1882",
    "Codman, Brook Farm, 1894",
    "Sears, My Friends at Brook Farm, 1912",
    "Noyes, History of American Socialisms, 1870",
    "Hawthorne, Love Letters, volume 2"
  ],
  "method": "Compiled by The What-If Observatory from the data listed"
}