[Air Diagrams (42)] / Air Ministry, Directorate of Technical Development. 1927-1932. [Coloured lithographed, chiefly cutaway drawings. See also inv. no. 2000-1412 (MSR 119/1-4) for others in this series] Air Diagrams, Air Ministry 1927-1932
[Air diagrams (4)] / Ministry of Aircraft Production, for promulgation by Air Ministry. 1944 Sept-1946 Apr. [Colour lithos. See below. See also inv. no. 1983-40/1 (MSP 120/1-3) for others in this series] Air diagrams, Ministry of Aircraft Production 1944-1946
[Air diagrams (4) / Ministry of Aircraft Production (3) & Ministry of Supply (1). 1944-1947. Colour lithos. See below] Air diagrams, Ministry of Aircraft Production & Ministry of Supply 1944-1947
[Air diagrams (2)] / Ministry of Supply, for promulgation by Air Ministry. 1946 Apr-Sept. [Colour lithos. See below. See also inv. nos. 1983-40/4 (MSP 120/4) and 1985-317 (MSL 350) for others in this series] Air diagrams, Ministry of Supply 1946