{"type":"rich","version":"1.0","provider_name":"Transistor","provider_url":"https://transistor.fm","author_name":"Relevant or Irrelevant","title":"The Presidential Library System","html":"<iframe width=\"100%\" height=\"180\" frameborder=\"no\" scrolling=\"no\" seamless src=\"https://share.transistor.fm/e/3e349a97\"></iframe>","width":"100%","height":180,"duration":1810,"description":"In this episode, Dr. Timothy Walch, Director Emeritus of the Herbert Hoover Presidential Library, West Branch, Iowa, joins the show to discuss the origin and evolution of the Presidential Library system.","thumbnail_url":"https://img.transistorcdn.com/_yuE5mfGmxh8RXwJIHxGyGnHirENn4goMd6KwzNmH0s/rs:fill:0:0:1/w:400/h:400/q:60/mb:500000/aHR0cHM6Ly9pbWct/dXBsb2FkLXByb2R1/Y3Rpb24udHJhbnNp/c3Rvci5mbS9hZDA4/MTMxN2IxMTNkYjdl/MmFmYjEwYjExNTVh/NmQyNS5qcGc.webp","thumbnail_width":300,"thumbnail_height":300}