{
  "name": "Perley's distances from Boston Street houses, with conversions",
  "desc": "Perley's distances from Boston Street houses, with conversions. Compiled by Hoax and Hindsight, 2026-11-06. License of this compilation: CC BY 4.0. Column sources: from, to, as_written, unit and value = Sidney Perley, 'Where the Salem \"Witches\" Were Hanged,' Essex Institute Historical Collections 57 (1921), pp. 14-16; feet and metres = converted at 16.5 feet to the rod, 3 feet to the yard and 0.3048 m to the foot, rounded to 0.1. Perley's figures are his own estimates (about). Facts from sources that do not permit reuse are not included in this file; see the article's Exhibits.",
  "lic": "CC BY 4.0",
  "lic_url": "https://creativecommons.org/licenses/by/4.0/",
  "by": "Hoax and Hindsight",
  "url": "https://hoaxandhindsight.com/archaeology-retested/proctors-ledge/",
  "from": [
    "Sidney Perley, Essex Institute Historical Collections 57, no. 1 (January 1921), pp. 14-16"
  ],
  "how": "Compiled by Hoax and Hindsight from the data listed",
  "data_by": [
    "Sidney Perley, Essex Institute Historical Collections 57 (1921)"
  ]
}