Sheet 58H/NE [Tinnevelly] First Edition 1924, reprinted 1942. Season 1919-20. Tinnevelly-Tiruchohendur Railway stations from information from General Traffic Manager South Indian Railway and not surveyed SI. Registered 1921. Heliozincographed SIO Calcutta. Reg.No.1676 D'21 (D.O.4–¾") 4,000'42. Grid IVA (Yards) overprint.
Sheet 1046D GSGS 4868 Edition 1-GSGS 1957. Compiled from air photography November-December 1946, December 1951-February 1952 and December 1952-February 1953. Maps consulted: GSGS 4355 1:500,000 Erigavo 1946; EAF 394 1:250,000 Erigavo 1941; EAF 377 1:250,000 El Afwein 1941; EAF 367 1:250,000 Berbera 1941; GSGS 3927 1:250,000 Erigavo 1940. Produced OS 1957 from DCS 39 1:125,000 Somaliland Protectorate enlarged photographically to 1:100,000 and East Africa Grid added. Published D Survey WO a...
Sheet 1047B GSGS 4868 Edition 1-GSGS 1957. Compiled from air photography January-February and November-December 1952. Maps consulted: GSGS 4355 1:500,000 Erigavo 1946; EAF 394 1:250,000 Erigavo 1941; GSGS 3927 1:250,000 Erigavo 1940. Produced OS 1956 from DCS 39 1:125,000 Somaliland Protectorate enlarged photographically to 1:100,000 and East Africa Grid added. Published D Survey WO and AM 1957. Printed for D Survey (WO and AM) by OS 1957. 3,500/1/57. Grid East Africa Belt K. [47°30'E...
Sheet 1047C GSGS 4868 Edition 1-GSGS 1957. Compiled from air photography January-February and November-December 1952. Maps consulted: GSGS 4355 1:500,000 Erigavo 1946; EAF 394 1:250,000 Erigavo 1941; EAF 377 1:250,000 El Afwein 1941; GSGS 3927 1:250,000 Erigavo 1940; 1:1,000,000 Report Map 1950 (Mr J A Hunt). Produced OS 1957 from DCS 39 1:125,000 Somaliland Protectorate enlarged photographically to 1:100,000 and East Africa Grid added. Published D Survey WO and AM 1957. Printed for D Su...
Sheet 1047D GSGS 4868 Edition 1-GSGS 1957. Compiled from air photography January-February and November-December 1952. Maps consulted: GSGS 4355 1:500,000 Erigavo 1946; EAF 394 1:250,000 Erigavo 1941; EAF 377 1:250,000 El Afwein 1941; GSGS 3927 1:250,000 Erigavo 1940; 1:1,000,000 Report Map 1950 (Mr J A Hunt). Produced OS 1957 from DCS 39 1:125,000 Somaliland Protectorate enlarged photographically to 1:100,000 and East Africa Grid added. Published D Survey WO and AM 1957. Printed for D Su...