Any public officer of Baltimore City or Baltimore County having charge of or control over the bodies of deceased persons required to be buried at the public expense, or at the expense of any institution supported by said city or county, shall notify the chairman of the Anatomy Board, said board being composed of a demonstrator of Anatomy of each medical school in the State of Maryland, of the existence and possession of of such bodies, and shall give permission to said Anatomy Board through its chairman or to any physician or surgeon of the State of Maryland, upon his request made therefore, to take such bodies within forty-eight hours after death, to be given by him, used within the State for the advancement of Medical Science ...