E&O 3141/40 - Indian Meteorological Department Reports (file contains Report on the Administration of the Meteorological Department of the Government of India for 1928-29, 1933-34, 1934-35, 1935-36, 1936-37, 1937-38, 1938-39 and 1939-40, and Functions and Organisation of the India Meteorological Department (New Delhi, 1939)
E&O 22565/40 - India's requirements of Telegraph wire and cable, and proposed production in India (papers dealing with Railway siding transferred to Finance Department)
C&O 3050/47 - Aviation: Production of gliders in India (Horsa contracts) cancelled; Repair and assembly of aircraft in India (file contains two large plans: Jhansi Stn. Proposed alterations to C&W shops for manufacturing aircraft, scales 60ft and 16ft to an inch, No.R48639; and preliminary layout of an aircraft factory, drawing no.4119/3, scale 1/500, dated 31 December 1941)