Correspondence of A. MacLean regarding RAF displays at Crystal Palace. 3 subfolders as follows:
1) Letters to the President of RAF section IWM (Wing Commander ACH Maclean): General Correspondence, mostly regarding museum and RAF personnel
2) Letters to Colonel Maclean 1918-1920: Letters to Maclean regarding the setting up and running of RAF display. Large number of letters from Insall.
3) Colonel Maclean: Personal Correspondence 1919: Letters from Maclean regarding personnel and deliveries.