{
  "creator_1": {
    "name": "Norman",
    "birth_date": "18??",
    "death_date": "??",
    "country_1": "US"
},
  "illustration": {
    "image_url": "https://www.oldbookillustrations.com/site/assets/files/9904/ball-ore-stamp.jpg",
    "source": "the Internet Archive",
    "technique_1": "Wood Engraving",
    "engraver_1": "Cox, C. L.",
    "format": "Portrait (taller)",
    "tags": "1880s, 19th century, black & white, industrial, machine, reference book, Appletons' cyclopaedia...",
    "caption": "The Ball ore-stamp.",
    "description": "Stamp mill used to crush ore prior to extracting metal. Ball's stamps like the above were used in the 1870s at the Pewabic mill, Lake Superior, Michigan"
},
  "book": {
    "title": "Appletons' cyclopaedia of applied mechanics, vol. 2",
    "author_1": "Benjamin, Park (editor)",
    "place_published_1": "New York",
    "publisher_1": "D. Appleton and Company",
    "date_published": "1880"
},
  "website": {
    "page_url": "https://www.oldbookillustrations.com/illustrations/ball-ore-stamp/",
    "homepage": "https://www.oldbookillustrations.com/"
}
} 