{"version":"1.0","type":"rich","title":"John Martin's \"Large Saucer\" over North Texas, 1878","provider_name":"Umbralog","provider_url":"https://umbralog.com","html":"<iframe src=\"https://umbralog.com/embed/story/john-martin-s-large-saucer-sighting-1878\" width=\"560\" height=\"220\" style=\"border:0;max-width:100%\" loading=\"lazy\" title=\"John Martin's &quot;Large Saucer&quot; over North Texas, 1878 on Umbralog\"></iframe>","width":560,"height":220,"cache_age":3600}