Abstract: The volume contains printed selections from official papers of the Foreign Department of the Government of India (telegrams, official letters, and extracts from official diaries), and maps, concerning the settlement of the disputed frontier between Afghanistan and Persia in Seistan (also spelled Sistan in the volume) [Sīstān] during the period 1901-10. The papers are mainly in the form of dispatches from the Government of India, Foreign Department, addressed to the Secretary of State for India. Each despatch includes a list of documents ('enclosures') cited. The later papers are accompanied by minute sheets of the Secret Department, Government of India.The papers cover: the work of the Arbitration Mission under Colonel (Arthur) Henry McMahon (British Commissioner, Seistan Arbitration Commission), 1903-05, including events up to the departure of the Arbitration Mission, proceedings of the Mission, demarcation of the boundary from Koh-i-Malik Siah to Siah Koh, the Seistan water dispute, and McMahon's report (folios 22-30) on the final settlement and demarcation of the boundary between Persia and Afghanistan, followed by a complete list (folios 31-34) of the boundary pillars on the Perso-Afghan boundary; and reports on the distribution of water in Helmand, 1909-10.The main correspondents are: McMahon; His Britannic Majesty's Minister, Tehran; the Secretary of State for India; His Britannic Majesty's Chargé d’Affaires, Tehran; His Britannic Majesty's Consul for Seistan and Kain [Kūh-e Kā’īn]; and the Amir of Afghanistan.Each part includes a divider which gives the subject and part numbers, year the subject file was opened, subject heading, and list of correspondence references contained in that part by year. This is placed at the back of the correspondence.The map in the back of the volume, on folio 254, relates to the work of the Sistan Arbitration Commission of 1872 under General Sir Frederick John Goldsmid. The last dated addition to the volume is a note on folio 4 stating that a copy of a paper had been sent to the Foreign Office on 12 January 1911.Physical description: Foliation: the foliation sequence commences at the front cover with 1, and terminates at the inside back cover with 256; these numbers are written in pencil, are circled, and are located in the top right corner of the recto side of each folio.