{
  "title": "Sixteen changes in ‘The Mystery of Marie Rogêt,’ serial 1842–43 to Tales 1845",
  "description": "One row per change followed on this page: the installment, the page and wording in the serial, the page and wording in 1845, whether it was reworded, cut or added, what it points to, and whether each quoted side was read on a page scan (serial/1845; n/a for the side with no text, where a passage was cut or added). Quotations are from the public-domain editions named in edition_serial and edition_1845.",
  "license": "CC BY 4.0",
  "license_url": "https://creativecommons.org/licenses/by/4.0/",
  "creator": "Once Upon a Version",
  "page": "https://onceuponaversion.com/mystery-tellers/marie-roget-revisions/",
  "derived_from": [
    "E. A. Poe Society of Baltimore transcriptions of “The Mystery of Marie Roget” in The Ladies’ Companion (November 1842, December 1842, February 1843), Tales (1845) and the Society’s comparative text, https://www.eapoe.org/works/info/pt040.htm, retrieved 2026-11-03; quotations checked against page scans of the printed pages"
  ],
  "method": "Compiled by Once Upon a Version from the data listed",
  "data_credit": [
    "The Mystery of Marie Roget, The Ladies’ Companion (1842–43) and Tales (1845) texts, E. A. Poe Society of Baltimore transcriptions, retrieved 2026-11-03"
  ]
}