1. IOR/L/E/7/1273, File 1776 Reference (shelfmark): IOR/L/E/7/1273, File 1776 Title: File 1776 Exclusion of certain preparation of opium, morphia and cocaine from the operation of the Indian rules which control the manufacture, etc, of drugs dealt with by Chapter 3 of Opium Convention - Revision of Lists Collection Area: India Office Records and Private Papers Languages: English Date Range: 24 Mar 1921-26 Apr 1928 Extent: 1 file