In this week’s installment of our ongoing series bringing you the history of Princeton University and its faculty, students, and alumni, graduate alumni form their own organization, George Washington comes to town, and more.

December 29, 1939—William B. Scott (Class of 1877), Blair Professor of Geology, Emeritus, wins the Penrose Medal, the top prize in geosciences, from the Geological Society of America.

December 30, 1949—The Association of Princeton Graduate Alumni (APGA ) is founded.

January 1, 1951—Princeton University begins participation in the Social Security system.

January 2, 1777—George Washington and the Continental Army march from Trenton to Princeton, where they will liberate Nassau Hall and the rest of the College of New Jersey (Princeton University) campus from British occupation on January 3.

For last week’s installment in this series, click here.

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