Tercentary opening of Quincy's sealed package: The New York Times, September 9, 1936, pp. 24, "Package Sealed in 1836 Opened at Harvard.
Tercentary opening of Quincy's sealed package: The New York Times, ngày 9 tháng 9 năm 1936, pp. 24, "Package Sealed in 1836 Opened at Harvard.