July 8, 1954
coroner's files, blood testing profile, deceased victim
Original University Hospitals of Cleveland lab report results regarding Marilyn Sheppard's blood profiles. The blood data profile of her blood specimen confirmed that her blood was O, Rh negative, type MS. The memo from laboratory director Roger Marsters also explains the various test reactions for her blood specimen along with the lab's protocol using known positive control bloods.
Marsters,, Roger W. Ph.D., "54/07/08 (1) Blood Profile Letter from Marsters to Gerber" (1954). Coroner Gerber's Reports & Documents. 12.