Personnel Manager's Reports, season 1930-31; Weekly listing of men who missed rehearsals and/or concerts due to illness, bereavement, etc.; Lists of extra musicians; problems with behavior of individual orchestra members; letters from doctors treating ill musicians; late attendance due to subway delays; complaints about overheated orchestra room at Carnegie Hall; tours; dismissal of orchestra member for talking back to conductor (Stokowski), later forgiven by Toscanini; orchestra member discharged by Toscanini for drinking before concert in Washington, D.C.