◆ SpookStack

7 Unknown Subject; Threat to Bomb Federal Building, 215 Monona Avenue, Madison, Wisconsin Joseph W. Skupniewitz - Victim May 21, 1973 ; Uncle College, Alaska Cousin | | aLirbanks, as —= ——— . eoreee weve: Milwaukee, Wisconsin On May 22, 1973, Special AgentL_ United States Secret Service, Milwaukee, was advised the originals of the two letters have been forwarded to the FBI Laboratory for processing and comparison with the prior letter received. He was advised that the results of the Laboratory examination and the original letters will be furnished to his office upon their return. Special AgentL___ advised that the U. S. Secret Service Off] g s City has been advised and will interview