D.C. Code § 10-122: Jurisdiction over reservation 185.

Control and jurisdiction over reservation 185 is vested in the Mayor of the District of Columbia, said reservation to be used by said District as a property yard; provided, that when in the judgment of the Director of the National Park Service the use of said reservation for park purposes is desirable, the Mayor of the District of Columbia, upon his request, is authorized and directed to retransfer said reservation to his jurisdiction.