Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Ernest E. Just pitching horseshoes at Woods Hole, ca. 1912. The person to the left is Donald Lancefield, who began the study of the Drosophila pseudoobscura group, later exploited by Sturtevant and Dobzhansky. Reprinted with permission from Black Apollo of Science. The Life of Ernest Everett Just by Manning (1983).
