1. IOR/R/15/5/393/12 Reference (shelfmark): IOR/R/15/5/393/12 Title: India Office Political and Secret Department Confidential Memoranda: B 394 Quarantine Control in the Persian Gulf, J. G. Laithwaite Collection Area: India Office Records and Private Papers Languages: English Date Range: 9 Aug 1928 Extent: 6pp