 Alfred D. Hershey archive biography at Cold Spring Harbor Laboratory

Primary source: www.cshl.edu/personal-collections/alfred-d-hershey/

Verified locator: Institutional archive biography: opening explicitly names Alfred Day Hershey; historical account directly links him and Martha Chase to the1952 phage-component study; named1951 portrait URL. Used for name, research area and historical account, not extrapolation of universal DNA heredity.