Writing, 1940
Anna Sofaer
Born Nov 20, 1940, 85 years old, Philadelphia, Pennsylvania, USA
Anna Sofaer is an American researcher and educator on the archaeoastronomy of the Ancestral Puebloans of the American Southwest and other ancient cultures. In 1977, she "rediscovered" the astronomical marker site known as the Sun Dagger on Fajada Butte in Chaco Culture National Historical Park.
