{"version":"1.0","type":"link","title":"Baltimore & Ohio Railroad v. Helvering","url":"https://uplaw.us/documents/ca4/baltimore-and-ohio-railroad-v-helvering-79-f2d-979--ca009c12b6018409","provider_name":"UpLaw","provider_url":"https://uplaw.us/","author_name":"Court of Appeals for the Fourth Circuit","thumbnail_url":"https://uplaw.us/og/ca009c12b6018409.png","thumbnail_width":1200,"thumbnail_height":630}