in timeline order
1971
mid-August
pensieve memory for Walpurgis night, Gideon's worst memory (an accident Fabian has)
1974
October
sheet of parchment with notes about censorship
1975
21 August
letter to his brother Fabian, which predates their joining of the Order of the Phoenix
1977
1 January new year
resolutions for 1977
1981
23 January
newspaper clipping, obituary for the Prewett brothers, died 21 January 1981
end of January
scrap of parchment, found on his desk after his death