{"href":"https://api.simplecast.com/oembed?url=https%3A%2F%2Frelics.simplecast.com%2Fepisodes%2Fsecret-city-babies-nfxWQQRg","width":444,"version":"1.0","type":"rich","title":"Secret City Babies","thumbnail_width":300,"thumbnail_url":"https://image.simplecastcdn.com/images/941ede72-3894-4344-8817-c88aa9797fa6/1e22fe57-24e5-49ba-b860-572273822cbf/relics3000x3000.jpg","thumbnail_height":300,"provider_url":"https://simplecast.com","provider_name":"Simplecast","html":"<iframe src=\"https://player.simplecast.com/9af7b682-9cbc-4521-945f-64691c9d7cfc\" height=\"200\" width=\"100%\" title=\"Secret City Babies\" frameborder=\"0\" scrolling=\"no\"></iframe>","height":200,"description":"Los Alamos was so secret that in some cases, it didn’t even exist. Instead of listing a city on birth certificates during the Manhattan Project era, the official documents just listed an address: P.O. Box 1663."}