Sheet 45I : Sheet G-43C Sujangarh AMS U501 Edition AMS 2 1947, reprinted 1951. Fifth SI Edition, 1946–AMS 2, 1947. Surveyed 1932-33, 1935-36; Bikaner State area compiled from ½-inch map 1896 surveyed SI 1876-77. Railway, power line and telegraph line in Bikaner State entered from information from local authorities. AMS #144054. Printed AMS 1-51. India Zone IIA Grid overprint.
Sheet 62B Nanda Kot GSGS 4688 First Edition 1953. First Edition-GSGS 1943. Published WO 1953. Surveyed 1873-77, 1904-05, 1921-22, 1926-27; part compiled from 1-inch surveys seasons 1873-77 with corrections from extra-departmental information, and 4-mile reconnaissance sketches season 1904-05 with corrections from various sources. Reproduced from SI First Edition 1943 by WO 1953. 1,000/9/53 S.P.C.,R.E. Indo-Nepal boundary approximate.