1. IOR/L/MIL/16/933 Reference (shelfmark): IOR/L/MIL/16/933 Title: Langdon, John Hayward Scope & Content: Date of Birth: 20 Nov 1904Highest Rank: Commander, Royal Indian Naval Volunteer Reserve Date of Appointment or Transfer: 12 Jan 1941Date of Release: 14 Jan 1946 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1940-1947 Extent: 1 folder (2 files)