Abstract: This file contains correspondence between the Political Agency in Kuwait, the Residency in the Persian Gulf, and Trinity House in London about lighting and buoying operations in the Gulf near the Shatt al Arab waterway. Most of the correspondence relates to the placement of maritime lighting indicators to facilitate the navigation of the northern reaches of the Gulf.Physical description: Foliation: the foliation sequence (used for referencing) commences at the inside front cover with 1, and terminates at the inside back cover with 357; these numbers are written in pencil, are circled, and are located in the top right corner of the recto side of each folio.