In this week’s installment of our recurring series bringing you the history of Princeton University and its faculty, students, and alumni, construction of the Halstead Observatory is underway, Gloria Steinem urges Princetonians to do something outrageous daily, and more.
December 3, 1867—The New York Tribune reports that Princeton’s Halsted Observatory is almost ready to have the telescope mounted. When mounted, it will be the largest telescope in the United States.

Halstead Observatory, ca. 1860s. Historical Photograph Collection, Grounds and Buildings Series (AC111), Box AD05, Image No. 8669.