581. IOR/L/PWD/7/577 Reference (shelfmark): IOR/L/PWD/7/577 Title: File G.4 Letters from the Director-General Indian Telegraph Collection Area: India Office Records and Private Papers Languages: English Date Range: 1885 Extent: 1 volume
582. IOR/L/PWD/7/578 Reference (shelfmark): IOR/L/PWD/7/578 Title: File G.4 Letters from the Director-General Indian Telegraph Collection Area: India Office Records and Private Papers Languages: English Date Range: 1886 Extent: 1 volume
583. IOR/L/PWD/7/579 Reference (shelfmark): IOR/L/PWD/7/579 Title: File G.4 Letters from the Director-General Indian Telegraph Collection Area: India Office Records and Private Papers Languages: English Date Range: 1887-1888 Extent: 1 volume
584. IOR/L/PWD/7/580 Reference (shelfmark): IOR/L/PWD/7/580 Title: File G.5 Reuters Messages Collection Area: India Office Records and Private Papers Languages: English Date Range: 1870 Extent: 1 volume
585. IOR/L/PWD/7/581 Reference (shelfmark): IOR/L/PWD/7/581 Title: File G.7 Letters from Director-General Collection Area: India Office Records and Private Papers Languages: English Date Range: 1871 Extent: 1 volume
586. IOR/L/PWD/7/582 Reference (shelfmark): IOR/L/PWD/7/582 Title: File N-C Persian Gulf Telegraphs; laying new cable between Bushire and Jask Collection Area: India Office Records and Private Papers Languages: English Date Range: 1885 Extent: 1 volume
587. IOR/L/PWD/7/583 Reference (shelfmark): IOR/L/PWD/7/583 Title: File N-C Rough papers connected with accounts Collection Area: India Office Records and Private Papers Languages: English Date Range: 1886 Extent: 1 volume
588. IOR/L/PWD/7/584 Reference (shelfmark): IOR/L/PWD/7/584 Title: File N-C Laying of new cable between Bushire and Jask Collection Area: India Office Records and Private Papers Languages: English Date Range: 1886-1887 Extent: 1 volume