Description | 'Dear Sir, You will remember that we send you our "Philosophical Transactions" ['Philosophical Transactions of the Royal Society'] (4to [quarto]) and "Proceedings of the Royal Society" (8vo [octavo]) in exchange for your "Acta Mathematica". We venture to submit to you whether your "Bibliotheca Mathematica" should not be included in this exchange. Yours truly Herbert Rix Asst Sec RS [Assistant Secretary, Royal Society]'. |