Alfred D. Hersey - Information on the Nobel prize awarded in 1969, with Max Delbrück and Salvador E. Luria, for their discoveries concerning the replication mechanism and the genetic structure of viruses. Includes lectures and biography. - http://nobelprize.org/medicine/laureates/1969/
Alfred Day Hershey - Biography by Franklin W. Stahl . Includes a portrait, references, and a selected bibliography. - http://www.nap.edu/html/biomems/ahershey.html