Letter from Bertrand Russell, The Millhangar, Fenshurst, Haslemere, to [Joseph] Larmor He gives thanks for the replies to his questions. On universal algebra, he hardly feels competent to write anything, on account of his insufficient technical knowledge. All he knows is from Whitehead's book, and he asks if [Alfred North] Whitehead would be able to write a short piece. 20 November 1899