Where do I find 15 statutes at Large chapter 249?

You can find Statutes at Large chapter 249 in a library that holds government documents or legal archives, as this collection compiles laws passed by the U.S. Congress. Additionally, the U.S. Government Publishing Office (GPO) provides access to the Statutes at Large online through their website. Many legal research databases, such as Westlaw or LexisNexis, may also have this information available.