New Letter Book volume 66, copy letters sent from Royal Society administration New Letter Book volume 66 containing carbon copies of outgoing Royal Society correspondence. Subjects are general administrative, including material on committees, refereeing and printing of papers, soirees and other annual routines. Primary authors: Assistant Secretary, Francis Alexander Towle; Secretary, James Hopwood Jeans. Primary recipients: Sir John Rose Bradford, Professor Sydney Chapman, Coutts & Company, William Ernest Dalby, Harrison & Sons, Sir Sidney Frederic Harmer, Frederick Alexander Lindemann, Henry George Lyons, Lord Rayleigh [Robert John Strutt], Albert Charles Seward. Contains alphabetical index of letter recipients referring to the page on which the letter is to be found, but not to the individual letter. 1 February 1924-25 September 1924