1. IOR/V/27/761/81 Reference (shelfmark): IOR/V/27/761/81 Title: India. Posts and Telegraphs Department, Post Office manual, Vol 1: Head and sub office hand-book, part 1.2nd edition [with correction slips]. Calcutta, 1922 Scope & Content: Not for sale Collection Area: India Office Records and Private Papers Languages: English Date Range: 1922 Extent: 1 volume