author
Adan E. (Adan Eduardo) Treganza
1916–1968
A California archaeologist and teacher, he wrote with clarity about Native California, early settlements, and the deep history of the American West. His work grew out of field research and helped bring archaeology to a wider public.
1 Audiobook
The Topanga Culture: Final Report on Excavations, 1948
by Adan E. (Adan Eduardo) Treganza, Agnes Bierman
About the author
Adan Eduardo Treganza was an American archaeologist and anthropologist born in Salt Lake City, Utah, on December 27, 1916. Sources from memorial and bibliographic records identify him as a specialist in California archaeology and Native Californian history and folklore, and his published work includes studies of sites, artifacts, and early cultures in the American West.
He studied anthropology at the University of California, Berkeley, and later taught at San Francisco State College, where he introduced anthropology courses and went on to lead the department. His name remains connected with the Adan E. Treganza Anthropology Museum at San Francisco State, reflecting his long influence as a teacher as well as a researcher.
As an author, Treganza is best known for careful, field-based writing, including works such as The Topanga Culture: Final Report on Excavations, 1948 and other archaeological reports on California and the surrounding region. He died in 1968, but his books and reports still offer a window into mid-20th-century archaeology and the study of Indigenous history in California.