This Old Land of Cambridge – The true story of the geological history of Cambridge – by George Ehrenfried
July 14, 2009
Political History of Cambridge
Political History of Cambridge in the 20th Century
written by Glenn Koocher, November 2004 edited by Robert Winters, July 2006 [An alternate edit of this essay appears, along with many other valuable essays, in a centennial volume published by the Cambridge Historical Society in 2007.]
Which People’s Republic
written by Bill Cunningham, 1999