From the Diaries of Minerva McGonagall: February 23, 1981

From the Diaries of Minerva McGonagall: August 3, 1980

From the Diaries of Minerva McGonagall: January 22, 1979

From the Diaries of Minerva McGonagall: December 30, 1978

From the Diaries of Minerva McGonagall: June 20, 1978

From the Diaries of Minerva McGonagall: February 21, 1978

From the Diaries of Minerva McGonagall: November 2, 1977

From the Diaries of Minerva McGonagall: September 19, 1975

From the Diaries of Minerva McGonagall: November 21, 1972

From the Diaries of Minerva McGonagall: September 13, 1970

From the Diaries of Minerva McGonagall: September 12, 1970

From the Diaries of Minerva McGonagall: June 9, 1956