Turner refers to the Labour member, Trotter. She would like to hear BR on "infinity" and will look up trains. The year is a guess, and is now changed from 1908 to 1911?/. in "Bertrand Russell Speaks to Chicagoans", an interview, Mary Borden related that she obtained BR's permission to attend one of his Cambridge lectures on mathematics. This was surely in the period 1910-16. See the interview as reprinted in Russell, o.s. no. 14 (Summer 1974): 16-18.