Correspondence regarding the agenda for the proposed joint meeting between the N.H.O. Panel on Drive and Control and Mountings and P.I.L.O.T. (Panel on Instrumentation for Large Optical Telescopes) on 15 June 1972. The letters include the views of J.D. Pope and V.C. Reddish on items for discussion. There is also a copy of a letter from Redman to B.N. Watts, 6 June 1972, expressing his thoughts on the agenda, and Watts's reply of 8 June, containing suggestions as to what may be covered under each item.