Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to [Samuel] Judd Lewis Esquire; the Laboratories, Staple Inn Buildings, High Holborn, W.C.l. Informs Mr. [Samuel] Judd Lewis that the cost of 250 extra copies of his paper on blood sera proteins would cost around £4. 4. 0., and the cost of 400 extra copies would be around £6. 15. 0. Notes, however, that the Secretaries consider the latter number undesirable. 3 January 1922