Sheet 83N/SE [Singkaling Hkamti] Second Edition 1930, reprinted 1946. Burma: Upper Chindwin District and Tribal Area. 2nd (Revised) Edition 1930. Seasons 1922-23, 1927-29. Boundary between Upper Chindwin District and Tribal Area not defined. Previous edition 1st 1924. Printed SIO(PLO). Reg.No.1889. D.30 (D.O.7–¾"). 500–X'42–X'44–X'46. Extruded south for Singkaling Hkamti. Black and brown printing; no boundary colour. Printed black 'RESTRICTED' and with Grid IIB (Yards).
Sheet 83N/SW [Tamkhung] Second Edition 1933, reprinted 1942. Assam & Burma: Tribal Area; Naga Hills District. 2nd (Revised) [Edition] 1933; Reprinted 1942. Surveyed 1923-24, 1927-29, 1931-32, 1937-38. Most of tribal area in Assam from ½-inch reconnaissance surveys 1923-24; part of tribal area in Burma from ½- inch sketch surveys 1927-29. Previous edition 1st 1926. Registered 1933. Heliozincographed SIO Calcutta. Reg.No.3118 D'33 (10 Party–¾") 4,500–10,000'42. Black, brown and gre...
Sheet 83O/NE [Singkaling Hkamti] First Edition 1933, reprinted 1942. Burma: Upper Chindwin and Myitkyina Districts. 1st edition 1933; Reprinted 1942 with minor corrections. Surveyed 1931-32. Registered 1932. Heliozincographed SIO Calcutta. Reg.No.2858 D'32 (10 Party–¾") 400–4500'42. Reproduced from BPOs at Eagle Lithographing Co Ltd, Cal. Reprinted 1942 with minor corrections at Eagle Lithographing Co Ltd, Cal. Reg.No.1001–4500'42–10000'42. Black, brown and green printing; no bounda...
Sheet 83O/NW [Tinmaung] Second Edition 1933, reprinted 1943. Assam & Burma: Tribal Area; Upper Chindwin District and Tribal Area. 2nd (Revised) [Edition] 1933; Reprinted 1943 with minor corrections. Surveyed 1923-24, 1931-32. Part compiled from 2-mile reconnaissance surveys, season 1923-24. Previous edition 1st 1926. Registered 1932. Heliozincographed SIO. Reg.No.2857 D'32 (10 Party–¾") 400–4500'42–X'43. Black, brown and green printing; no boundary colour. Printed black with Gri...
Sheet 83O/SE [Yebawmi] HIND/SEA/E Second Edition 1944. Burma: Upper Chindwin, Myitkyina and Naga Hills Districts. 2nd Edition Oct 1944. Compiled from air photographs date unknown, air photographs taken Feb 1944, and ½" ground survey 1929-1931. Previous edition 1st 1932; Reprinted 1942 with major corrections. HIND/SEA/E. Survey HQ, Fourteenth Army. Printed 155 (EA&SR) Fd Svy Coy EAE, Oct 1944. FDOs. Black, brown and yellow print; no boundary colour. Printed black with grid lines.
Sheet 83O/SW [Tamanthi] First Edition 1933, reprinted 1942. Burma: Upper Chindwin District and Tribal Area. 1st edition 1933; Reprinted 1942 with minor corrections. Surveyed 1931-32. Registered 1932. Heliozincographed SIO. Reg.No.2883 D 32 (10 Party–¾") 400. Reproduced from BPOs at Eagle Lithographing Co Ltd, Cal. Reprinted 1942 with minor corrections at Eagle Lithographing Co Ltd, Cal. Reg.No.1001–4500'42–10000'42. Black, brown and green printing; no boundary colour. Printed black...
Sheet 83P/NE [Mansi] First Edition 1933, reprinted 1942. Burma: Upper Chindwin, Katha and Myitkyina Districts. 1st Edition 1933; Reprinted 1942 with major corrections. Surveyed 1914-16, 1919-22, 1923-24, 1927-31. Edition date 1933. Registered 1932. Heliozincographed SIO Dehra Dun. Reg.No.3017 D'32. '42–14500. Black, brown and green printing; no boundary colour. Printed black 'For official use only' and with Grid IIB (Yards).
Sheet 83P/NW [Nawngpu-Awng] First Edition 1933, reprinted 1942. Burma: Upper Chindwin and Katha Districts. Surveyed 1927-29, 1930-31. Registered 1932. Heliozincographed SIO Calcutta. Reg.No.2770 D'32 (B.C.10–¾") 4,500–10,250'42. Black, brown and green printing; no boundary colour. Printed black with Grid IIB (Yards).
Sheet 83P/SE [Banmauk] First Edition 1932, reprinted 1943. Burma: Katha District. 1st Edition 1932; Reprinted 1942; Reprinted 1943 with minor corrections. Surveyed 1927-30. Registered 1930. Heliozincographed SIO PLO. Reg.No.2185 D'30 (D.O.7–¾") 4,500–10,000'42–X'43. Black and brown printing; no boundary colour. Printed black with Grid IIB (Yards).