protected, In re Grand Jury Proceedings-Gordon , 722 F.2d 303 (6th Cir. 1983), nor are telephone records and appointment calendars of the attorney. McArthur' Robinson , 98 F.R.D. 672 (E.D. Ark. 1983). Thus, the dates on which the client first contacted his attorney, the dates on which services were rendered, and t