{"href":"https://api.simplecast.com/oembed?url=https%3A%2F%2Fencyclopedia-womannica.simplecast.com%2Fepisodes%2Finnovators-mary-walton-Be2vHHO7","width":444,"version":"1.0","type":"rich","title":"Innovators: Mary Walton","thumbnail_width":300,"thumbnail_url":"https://image.simplecastcdn.com/images/7f94afc0-2d9d-480c-aba3-d1bbd05e154c/1ccd0a48-7499-4efe-ae2d-e8d3a4edf382/womannica-podcastart-season3-final.jpg","thumbnail_height":300,"provider_url":"https://simplecast.com","provider_name":"Simplecast","html":"<iframe src=\"https://player.simplecast.com/9fb501e8-eca8-4f6b-9b8b-a6520912d15d\" height=\"200\" width=\"100%\" title=\"Innovators: Mary Walton\" frameborder=\"0\" scrolling=\"no\"></iframe>","height":200,"description":"Mary Walton (c.1821-unknown) was an inventor who came up with methods to minimize the effects of pollution caused by the industrial revolution."}