1. File 3414/1906 Pt 1 'Persia: telegraphs; Seistan telegraph lines; Meshed-Seistan; Meshed-Tehran; Robat-Seistan; Nasratabad-Koh i Malik Siah; proposed exchange of telegraphs with Russia' Date: 1905/1916 Language: English Geographic region: MeshedSeistanKhaf
2. File 3414/1906 Pt 2 'Persia: telegraphs; exchange of telegraphs with Russia' Date: 1907/1908 Language: English Geographic region: MeshedSeistanKhaf
