{
  "name": "Le Fanu's Irish Countess tale: three dates, 1837 or 1838 to 1880",
  "desc": "The magazine printing as dated by A. P. Graves, Le Fanu's death and the 1880 London reprint quoted on this page, each with its source.",
  "lic": "CC BY 4.0",
  "lic_url": "https://creativecommons.org/licenses/by/4.0/",
  "by": "Genre Fiction Lineage",
  "url": "https://genrefictionlineage.com/detective-fiction/locked-room-mystery/",
  "from": [
    "A. P. Graves, memoir in The Purcell Papers vol. 1 (1880), Project Gutenberg eBook 509 (read 2 November 2026)",
    "Internet Archive record of The Purcell Papers vol. 2 (London, Richard Bentley and Son, 1880) (read 2 November 2026)"
  ],
  "how": "Compiled by Genre Fiction Lineage from the data listed",
  "data_by": [
    "Dates and passages checked against the public-domain texts and records listed on the entry page"
  ]
}