Direct links to the scans to extract: PDF, PNG, JPEG or WebP. For local files, upload them to a key-value store (or any file host) first and paste the direct link here. Leave as-is to try the built-in example (a 1940 US census page).
Default:[
"https://upload.wikimedia.org/wikipedia/commons/thumb/d/d0/1940_Census_Population_Schedules_-_Alabama_-_Jefferson_County_-_ED_68-27_-_DPLA_-_bf9de06eabc448362f928c6bf7afe561_%28page_1%29.jpg/1920px-1940_Census_Population_Schedules_-_Alabama_-_Jefferson_County_-_ED_68-27_-_DPLA_-_bf9de06eabc448362f928c6bf7afe561_%28page_1%29.jpg"
]