Recherche dans la collection - Copy of letter to Under Secretary of State, Air Ministry, from A/C/M [Air Chief Marshal] AT Harris, C-in-C [Commander-in-Chief] RAF [Royal Air Force] Bomber Command, dated 20 Mar 1945 - Letter refers to overall manpower difficulties and proposals to reduce first-line strength of Bomber Command - Harris suggests reduction be at expense of Halifax sqdns [squadrons] and argues against reduction of Mosquito force - He outlines weaknesses of Halifax bombers