{"type":"photo","width":1200,"height":960,"url":"https://photostore.chicagohistory.org/img/s/v-10/p3812102033-6.jpg","version":"1.0","title":"Silhouette of elevated train tracks (ST-17500685)","author_name":"Chicago History Museum PhotoStore","author_url":"https://photostore.chicagohistory.org/"}