memoranda rolln. (occasionally also in singular, see memorandum rolln. at Compounds 1a).
ΚΠ
1898 Amer. Hist. Rev.4 205 His discovery, among the Memoranda Rolls of the Exchequer, of writs proving the names of those who accompanied Edward III. on his brilliant expedition.
1988 Library10 313 These same three books appear in the memoranda roll of 1384–85.