Sheet 3E : Sheet H-38D Samawa GSGS 3919 Calcutta Edition 1941. Compiled and published originally SGI 1922. Registered 1921. Reprinted with corrections Calcutta July 1940. Revised Calcutta 1940 Oct, 1941 May. Published SGI. Edition date May 1941. Reg.No.1212 D'21. 1940. 1,300'40–8,500'41. Grid B.