|Alternative reference number
|Copy letter from Herbert Rix, to Messrs C J Clay & Sons, University Press, Cambridge
|21 December 1891
I am instructed by the Treasurer to send you the accompanying cheque for £100, a first instalment of the Subsidy on a/c [account] Catalogue of Scientific Papers. Kindly send your receipt to me.
Asst Sec RS [Assistant Secretary, Royal Society]'.