This remarkable Memorial was sent, by the penny-post, inclosed in a cover to General Hawley, on the 20th of December l752, and is referred to in the 200dth page of the Diary. ...
[Salisbury,
1784]
The "Diary" = 'The diary of the late George Bubb Dodington', Salisbury, 1784.
"As this Memorial was, by some neglect, omitted in the former edition of the Diary, a sufficient number is now printed off, to supply the purchasers of that volume with this additional paper gratis." (Drop-head title).
ESTC