1. IOR/V/27/761/87 Reference (shelfmark): IOR/V/27/761/87 Title: India. Post Office, Post Office manual, Vol 4: Railway mail service hand-book, 6th edition, 1911 [with correction slips]. Calcutta, 1911 Scope & Content: Not for sale Collection Area: India Office Records and Private Papers Languages: English Date Range: 1911 Extent: 1 volume